Duplex
531 Allen St · New Britain, CT
Flood risk No data
- FEMA flood zone
- —
- Chance of flooding over 30 yrs
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- Est. flood insurance / yr
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Fire risk No data
- Est. fire insurance / yr
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Heat risk No data
- Hot days now (above threshold)
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- Hot days in 30 yrs
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Wind risk No data
- Chance of severe wind over 30 yrs
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Air-quality risk No data
- Unhealthy air days now
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- Unhealthy air days in 30 yrs
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Risk factors via First Street. Map © Google.
Why this score? — see what drove the A grade
The composite is a weighted blend of 9 inputs, each scored 0–100. Each bar is that input's sub-score; the figure is the points it added to the 100-point composite (weight × sub-score).
- Cash flow +30.0/30.0
- ARV discount +15.0/15.0
- DSCR +10.0/10.0
- Appreciation +10.0/10.0
- 1% rule +9.1/10.0
- Rent growth +3.7/5.0
- Livability +3.7/5.0
- Condition / age +2.5/5.0
- Schools +1.0/10.0
$299,000
🖨 Deal sheet (PDF) 📄 Offer letter ✓ Due diligence
Multi-family units
County records classify this as Multi-Family (2-4 Unit). Listing-text estimate: 2 units. confirmed
Listing remarks MLS
Investor Opportunity: High-Cash Flow Potential Attention investors! This property offers significant cash flow potential once completed. The first floor features a 3-bedroom, 1-bathroom unit, while the second floor boasts a spacious 5-bedroom, 2-bathroom unit. Key updates include a newer roof, brand new vinyl siding, and thermal pane windows. The heavy lifting has been done-all rough plumbing, electrical wiring, and panels are completed and ready for final inspection. With an impressive ARV, this property is worth the effort. Permits and work invoices are available upon request. This property is being sold as a package with 525 Allen St. (See MLS # 24038849)
Key facts
- Newer vinyl siding
- Newer roof
- Newer windows
Tags
Property features AI
Exterior
- Utilities: Public water connected; Public sewer connected; Domestic hot water
- Home design: Multi-family property (2-family)
- Construction: Frame construction; Brick and stone foundation
- Exterior features: Level lot; Vinyl siding; Asphalt shingle roof
Interior
- Bedrooms: 8 bedrooms
- Bathrooms: 3 full bathrooms
- Heating & cooling: Baseboard heat; Natural gas fuel
- Interior features: 15 total rooms; Full basement; Walk-up attic
Neighborhood map
What this means for you Summary
Snapshot
- This is a 2 × 4-bed/1.5-bath units multifamily listed at $299k.
Deal economics
- At list price, monthly cash flow is $1k ($15k/yr) — positive. Per door: $631/mo.
- The deal already cash-flows at list — no discount required.
- Meets the 1% rule at list price ($4k rent vs $299k).
- Recommended offer: $295k (1.5% below list) — sets the bar for market timing.
- Cap rate 11.4% vs local median 4.4% in New Britain — top-decile yield for the area; either an underpriced asset or a hidden risk that comps aren't pricing in. Stress-test before assuming the spread holds.
Location & tenants
- Location reads 74/100 on livability (#67 in CT, #4,936 nationally) — a middle-class / working-renter tenant base. Strengths: health & safety A+, cost of living A, housing A; Watch: crime D, employment D, schools F.
- New Britain School District (suburban): math 6% / reading 17% proficiency, ranked #153 of 153 in CT (top 100%) — low school quality limits family demand, transient renter base, plan for 1-2y turnover; 71% free/reduced lunch — lower-income household profile, screen leases tightly.
- Market conditions: Rents rising fast (+4.9%/yr); 69 active listings in the ZIP; 7 comparable units currently listed for rent nearby; rentals at typical pace (median 24d on market — plan ~3-4 weeks tenant-placement turnaround); 43% of comp listings sitting > 30 days — soft ceiling on asking rent; 1,867 units permitted in Capitol Planning Region in 2024 (1,399 in 5+ unit buildings).
- At $4,226/mo this rent would consume 81% of the median local household income ($63k/yr) (locally 1835% of renters already pay >50% of income on rent) — very limited rent-growth headroom before tenants either downsize or default.
Forward outlook
- In year one you build about $32k of equity ($2k loan paydown + $30k appreciation (10.0% local appreciation)).
- At projected returns (10.0% appreciation + 4.9% rent growth), your $84k cash investment doubles in ~2 years — after that, you're playing with house money.
- By year 2, paydown + projected appreciation supports a ~$51k cash-out refi (75% LTV) — recoverable capital for the next deal without selling this one.
Negotiation context
- It's been on market 15 days — a 2% lower offer ($295k) is reasonable based on typical stale-listing flexibility.
- 4 sale attempts since 5y ago with the ask held roughly flat each time — persistent listings suggest the price (not the market) is what's stuck; bring a comps-based counter.
Risks & watch-outs
- Watch-outs: built in 1870 — expect roof / HVAC / electrical / plumbing capex.
Questions for the listing agent
- Can we see the unit-by-unit rent roll, current vacancy, and any below-market leases? What's the average tenancy length?
- What capital expenditures (roof, boiler, parking lot, exteriors) have been made in the last 5 years, and what's planned in the next 2?
- Built in 1870 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
- Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
- Schools are F-rated, which usually means shorter tenancies and higher turnover. Who's the typical renter profile here, and what's been the actual vacancy rate?
- Crime grade is D in this area — have there been break-ins, vandalism, or insurance claims at this property in the last 3 years? What carrier currently insures it and at what premium?
- What's the average days-on-market for RENTAL listings here right now (not sales)? A rising rental-DOM trend means longer vacancies and softer asking-rent achievability than the comps imply.
- What's the recent tenant-quality profile in this submarket — average credit score on applications, eviction rate, late-payment / NSF rate, and stable-employment percentage? A property-management company in the area should have these aggregated.
- How much new apartment / multifamily construction is in the pipeline within 1–3 miles? Heavy new supply (>2% of stock underway) typically softens rents 12–24 months out; light construction supports rent growth.
Investment metrics
- 1% rule
- 1.41% ✓
- Cap rate
- 11.36%
- Cash-on-cash
- 18.09%
- DSCR
- 1.80
- GRM
- 5.9
CMA / ARV
- ARV (median comp)
- $421,994
- List price
- $299,000
- Delta
- -29.15%
- Verdict
- UNDERPRICED
- Comps
- 20 within 1.0 mi
Show comp detail 4 sales within ~0.75 mi
| Address | Dist | Beds/Ba | Sqft | Sold | Price | $/sf | Match |
|---|---|---|---|---|---|---|---|
| 118 Dudley St | 0.39mi | 4/2.0 | 2,084 (-4%) | 19mo | $400,000 | $192 | 60 |
| 70 Cottage Pl | 0.69mi | 4/2.0 | 2,072 (-4%) | 9mo | $340,000 | $164 | 54 |
| 45 Milton St | 0.29mi | 4/2.0 | 1,888 (-13%) | 19mo | $380,000 | $201 | 50 |
| 57 City Ave | 0.67mi | 4/2.0 | 1,944 (-10%) | 7mo | $340,000 | $175 | 46 |
Match score weights: distance 35% · size 25% · config 20% · recency 20%. Top-matched comps best support the ARV.
Projected returns pro-forma
10.0% appreciation · 4.94% rent growth · sell at horizon
- IRR
- 38.7%
- Equity multiple
- 4.01×
- Total profit
- $251,697
- Equity at exit
- $269,363
- IRR
- 34.1%
- Equity multiple
- 9.32×
- Total profit
- $696,599
- Equity at exit
- $580,891
Cash invested: $83,720 (down + closing). Projections, not guarantees.
Landlord ↔ Tenant lean methodology
- Overall (STATE)
- 27 Tenant-Leaning
- State Connecticut
- 27 Tenant-Leaning · D+7
- County
- — inherits STATE
- City
- — inherits STATE
ZIP-level market 06053
- Home prices YoY
- 15.4%
- Rents YoY
- 4.9%
- Active inventory
- 69
- Price-to-rent
- 11.8×
Monthly cashflow live
- Estimated rent
- $4,226 high interval (Pro) →
- Mortgage (P&I)
- −$1,568
- Tax from tax record
- −$384 /mo · $4,608/yr
- Insurance
- −$125
- HOA
- −$0
- Vacancy / Maint / Mgmt
- −$887
- Net cashflow
- $1,262
Break-even live
Sensitivity live
| Price | -10% $1,431 | -5% $1,347 | +0% $1,262 | +5% $1,177 | +10% $1,093 |
|---|---|---|---|---|---|
| Rent | -10% $928 | -5% $1,095 | +0% $1,262 | +5% $1,429 | +10% $1,596 |
| Rate | -1.0pp $1,413 | -0.5pp $1,338 | base $1,262 | +0.5pp $1,184 | +1.0pp $1,106 |
2-unit breakdown (identical units grouped — click to expand)
| Units | Beds | Baths | Est. rent |
|---|---|---|---|
| 2× units | 4 | 1.5 | $4,226 |
| #1 | 4 | 1.5 | $2,113 |
| #2 | 4 | 1.5 | $2,113 |
| Total (2 units) | $4,226 | ||
UW: 25.0% down · 7.5% · 30yr · 1.5% tax · 5.0% vac · 8.0% maint · 8.0% mgmt
Financing live
Cash to close
- Down payment
- $74,750
- Closing costs
- $8,970
- Reserves months
- —
- Total cash needed
- —
Loan-product check · same deal, 3 products live
Conventional
25% down · 7.5% · 30yr
- Down + closing
- —
- Monthly P&I
- —
- Monthly cashflow
- —
- DSCR
- —
- Eligible?
- —
Personal DTI + credit; lowest rate.
DSCR
20% down · 8.5% · 30yr
- Down + closing
- —
- Monthly P&I
- —
- Monthly cashflow
- —
- DSCR
- —
- Eligible?
- —
No personal income docs; deal must DSCR.
Hard money
10% down · 12.0% · 12mo
- Down + closing
- —
- Monthly P&I
- —
- Monthly cashflow
- —
- DSCR
- —
- Eligible?
- —
Short-term bridge; refi at stabilization.
Rent comps 7 comps
| Address | Beds | Baths | Sqft | Rent | $/sqft | DOM | Units | Dist |
|---|---|---|---|---|---|---|---|---|
| 1366 Stanley St New Britain, CT | 4.0 | 1.0 | 1944 | $2,400 | $1.23 | 44d | 1 | 0.09mi |
| 17 Foxon Pl New Britain, CT | 4.0 | 1.5 | 1453 | $2,400 | $1.65 | 2d | 1 | 0.28mi |
| 24 Acorn St New Britain, CT | 3.0 | 1.0 | 2444 | $2,000 | $0.82 | 24d | 1 | 0.42mi |
| 45 Union St New Britain, CT | 5.0 | 2.0 | 2060 | $2,800 | $1.36 | 24d | 1 | 0.88mi |
| 119 Carroll St New Britain, CT | 3.0 | 1.0 | 2652 | $1,750 | $0.66 | 44d | 1 | 1.22mi |
| 27 Janet Dr Unit 1st Floor New Britain, CT | 3.0 | 1.0 | 1581 | $2,300 | $1.45 | 24d | 1 | 1.27mi |
| 24 Rocky Hill Ave New Britain, CT | 3.0 | 1.0 | 2916 | $1,650 | $0.57 | 44d | 1 | 1.49mi |
Listing history 17 events
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2026-05-11status Under Contract 996-char remark
-
2026-05-10historical Under Contract - Continue to Show 996-char remark
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2026-04-26$299,000 Active 996-char remark
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2025-07-09soldstatus $260,000
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2024-11-06soldstatus $245,000
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2024-11-01soldstatus $220,000 Closed 668-char remark
Show marketing remark (668 chars)
Investor Opportunity: High-Cash Flow Potential Attention investors! This property offers significant cash flow potential once completed. The first floor features a 3-bedroom, 1-bathroom unit, while the second floor boasts a spacious 5-bedroom, 2-bathroom unit. Key updates include a newer roof, brand new vinyl siding, and thermal pane windows. The heavy lifting has been done-all rough plumbing, electrical wiring, and panels are completed and ready for final inspection. With an impressive ARV, this property is worth the effort. Permits and work invoices are available upon request. This property is being sold as a package with 525 Allen St. (See MLS # 24038849)
-
2024-09-12status Under Contract 668-char remark
Show marketing remark (668 chars)
Investor Opportunity: High-Cash Flow Potential Attention investors! This property offers significant cash flow potential once completed. The first floor features a 3-bedroom, 1-bathroom unit, while the second floor boasts a spacious 5-bedroom, 2-bathroom unit. Key updates include a newer roof, brand new vinyl siding, and thermal pane windows. The heavy lifting has been done-all rough plumbing, electrical wiring, and panels are completed and ready for final inspection. With an impressive ARV, this property is worth the effort. Permits and work invoices are available upon request. This property is being sold as a package with 525 Allen St. (See MLS # 24038849)
-
2024-09-07price $275,000 668-char remark
Show marketing remark (668 chars)
Investor Opportunity: High-Cash Flow Potential Attention investors! This property offers significant cash flow potential once completed. The first floor features a 3-bedroom, 1-bathroom unit, while the second floor boasts a spacious 5-bedroom, 2-bathroom unit. Key updates include a newer roof, brand new vinyl siding, and thermal pane windows. The heavy lifting has been done-all rough plumbing, electrical wiring, and panels are completed and ready for final inspection. With an impressive ARV, this property is worth the effort. Permits and work invoices are available upon request. This property is being sold as a package with 525 Allen St. (See MLS # 24038849)
-
2024-08-09$299,000 Active 668-char remark
Show marketing remark (668 chars)
Investor Opportunity: High-Cash Flow Potential Attention investors! This property offers significant cash flow potential once completed. The first floor features a 3-bedroom, 1-bathroom unit, while the second floor boasts a spacious 5-bedroom, 2-bathroom unit. Key updates include a newer roof, brand new vinyl siding, and thermal pane windows. The heavy lifting has been done-all rough plumbing, electrical wiring, and panels are completed and ready for final inspection. With an impressive ARV, this property is worth the effort. Permits and work invoices are available upon request. This property is being sold as a package with 525 Allen St. (See MLS # 24038849)
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2023-01-31status Under Contract
Show marketing remark (585 chars)
Come and check out this unique opportunity to buy 2 Adjacent Duplexes in a Very Desirable Area of New Britain! Close to Central Connecticut State University! MUST be purchased together with adjacent duplex which is a turn key multi family with the 1st Floor Occupied at $1,050 and 2nd Floor recently vacated and ready to move right in (Refer to listing for 525 Allen St: MLS Listing #170538385)! Finish Renovation Needed. New Architectural Roof & Vinyl Windows installed in 2022. Demolition & Landscape clearing completed. Large Lots with Off Street Parking on both properties.
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2023-01-31soldstatus $135,000 Closed
Show marketing remark (585 chars)
Come and check out this unique opportunity to buy 2 Adjacent Duplexes in a Very Desirable Area of New Britain! Close to Central Connecticut State University! MUST be purchased together with adjacent duplex which is a turn key multi family with the 1st Floor Occupied at $1,050 and 2nd Floor recently vacated and ready to move right in (Refer to listing for 525 Allen St: MLS Listing #170538385)! Finish Renovation Needed. New Architectural Roof & Vinyl Windows installed in 2022. Demolition & Landscape clearing completed. Large Lots with Off Street Parking on both properties.
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2023-01-31soldstatus $135,000
Show marketing remark (585 chars)
Come and check out this unique opportunity to buy 2 Adjacent Duplexes in a Very Desirable Area of New Britain! Close to Central Connecticut State University! MUST be purchased together with adjacent duplex which is a turn key multi family with the 1st Floor Occupied at $1,050 and 2nd Floor recently vacated and ready to move right in (Refer to listing for 525 Allen St: MLS Listing #170538385)! Finish Renovation Needed. New Architectural Roof & Vinyl Windows installed in 2022. Demolition & Landscape clearing completed. Large Lots with Off Street Parking on both properties.
-
2022-12-20historical Under Contract - Continue to Show
Show marketing remark (585 chars)
Come and check out this unique opportunity to buy 2 Adjacent Duplexes in a Very Desirable Area of New Britain! Close to Central Connecticut State University! MUST be purchased together with adjacent duplex which is a turn key multi family with the 1st Floor Occupied at $1,050 and 2nd Floor recently vacated and ready to move right in (Refer to listing for 525 Allen St: MLS Listing #170538385)! Finish Renovation Needed. New Architectural Roof & Vinyl Windows installed in 2022. Demolition & Landscape clearing completed. Large Lots with Off Street Parking on both properties.
-
2022-12-06$140,000 Active
Show marketing remark (585 chars)
Come and check out this unique opportunity to buy 2 Adjacent Duplexes in a Very Desirable Area of New Britain! Close to Central Connecticut State University! MUST be purchased together with adjacent duplex which is a turn key multi family with the 1st Floor Occupied at $1,050 and 2nd Floor recently vacated and ready to move right in (Refer to listing for 525 Allen St: MLS Listing #170538385)! Finish Renovation Needed. New Architectural Roof & Vinyl Windows installed in 2022. Demolition & Landscape clearing completed. Large Lots with Off Street Parking on both properties.
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2022-01-27soldstatus $140,000
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2022-01-21soldstatus $140,000 Closed
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2021-12-21$139,900 Active
ⓘ Source: listings_history table (triggers on properties + properties_extension) + one-shot
backfill from property_details.listing_events for pre-trigger history.
Tax reassessment forecast CT · Partial reset (capped growth)
- Current annual tax
- $4,608 · $384/mo
- Projected year-2 tax
- $5,503 · $459/mo
- Expected delta
- +$895/yr (+$75/mo · 19.4%)
ⓘ Screening estimate from a state-policy table — verify with the county assessor before closing.
Nearby sold comps map
Loading sold comps map…
Walkable amenities ~0.75 mi
Loading nearby amenities…
Taxation est. · year 1
- Rental income
- $50,712
- − Mortgage interest
- −$16,749
- − Property taxes
- −$4,608
- − Insurance
- −$1,495
- − Repairs & maintenance
- −$4,057
- − Management
- −$4,057
- − Depreciation
- −$8,698
- Taxable income
- $11,048
- Est. tax owed @ 24.0%
- −$2,652
- After-tax cash flow
- $12,492/yr
For passive investors: Depreciation is non-cash, so a rental often shows a tax loss while cash-flowing — sheltering income. Rental losses are passive: they offset passive income freely, and up to $25,000/yr can offset ordinary (W-2) income if you actively participate and your MAGI is under $100k (phasing out to $0 by $150k); unused losses carry forward. On sale, claimed depreciation is recaptured at up to 25%, and gains may owe capital-gains tax (a 1031 exchange can defer both). Figures are a year-1 estimate at your 24.0% rate — not tax advice; consult a CPA.
Schools (NCES district)
- District
- New Britain School District
- NCES district ID
- 0902670
- Math proficiency
- 6% ▼ -6.00%
- Reading proficiency
- 17% ▼ -5.00%
- Median HH income
- $40,827
- Composite
- 9.95/100
- National rank
- #9816
- State rank
- #153 of 153 in CT
Livability — New Britain
- Score
- 74/100
- State rank
- #67
- US rank
- #4936
Category grades
Schools grade is shown separately in the Schools card above.
Census & demographics
- Census place
- New Britain, CT
- County
- Hartford County · 754,208 people
- City population
- 66,322
- Metro
- Hartford-East Hartford-Middletown, CT
- Population (ZIP)
- 36,774
- Household income
- $62,645
- Rent vs Own
- Severe rent burden
- 1835.0
Population outlook (Capitol County) Hauer SSP2
- By 2040
- 1,063,519
Race, ethnicity, and origin ACS 2023
- Neighborhood character
- Diverse neighborhood (Simpson 0.64)
- Race & ethnicity
- White 47% Hispanic / Latino 36% Two or more races 13% Black 10% Asian 3%
- Hispanic origin (detail)
- Mexican 1% Puerto Rican 25% Dominican 4%
- Common ancestry
- Romanian 19% Lithuanian 3% Russian 1%
- Foreign-born
- 22% · Canada, Vietnam, China
- Languages at home
- 50% English-only · Spanish 26% Russian/Polish/Slavic 15% French/Haitian/Cajun 3%
Political lean MEDSL · Capitol
- 2024 margin
- Strong D (+21.9) · D 60.1% · R 38.2% · Other 1.7%
- All cycles
- 2024: D+21.9
Not yet ingested
- Civics
- —
Market trends
- HPI YoY
- ▲ 65.76%
- Current HPI
- 491.4724
- Rent YoY
- ▲ 4.94%
- Metro
- Hartford-East Hartford-Middletown, CT
- State GDP YoY
- ▲ 1.06%
- F500 in state
- 38
Industry mix (Fortune 500 HQ in CT)
| Industry | F500 HQs | Revenue |
|---|---|---|
| Industrial Machinery | 4 | $38B |
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| Insurance | 3 | $71B |
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| Financial Services | 2 | $25B |
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| Transportation / Logistics | 2 | $18B |
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| Healthcare | 1 | $247B |
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| Telecommunications | 1 | $55B |
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Price history
+113.7% since first listed18 events — show timeline
- 2026-05-29 Sold (MLS) $299,000 Smart MLS
- 2026-05-11 Pending — Smart MLS
- 2026-05-10 Contingent — Smart MLS
- 2026-04-26 Listed $299,000 Smart MLS
- 2025-07-09 Sold (Public Records) $260,000 Public Records
- 2024-11-06 Sold (Public Records) $245,000 Public Records
- 2024-11-01 Sold (MLS) $220,000 Smart MLS
- 2024-09-12 Pending — Smart MLS
- 2024-09-07 Price Changed $275,000 Smart MLS
- 2024-08-09 Listed $299,000 Smart MLS
- 2023-01-31 Pending — Smart MLS
- 2023-01-31 Sold (Public Records) $135,000 Public Records
- 2023-01-31 Sold (MLS) $135,000 Smart MLS
- 2022-12-20 Contingent — Smart MLS
- 2022-12-06 Listed $140,000 Smart MLS
- 2022-01-27 Sold (Public Records) $140,000 Public Records
- 2022-01-21 Sold (MLS) $140,000 Smart MLS
- 2021-12-21 Listed $139,900 Smart MLS
Property tax history
+2.6%/yrLatest (2025): $4,608 · +28.1% YoY. Source: county tax records.
Cash-flow waterfall
monthlySold comps — $/sqft
last 12 mo · ≤1 miLoading sold comps…