Duplex
143 Carroll St · New Britain, CT
Flood risk No data
- FEMA flood zone
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- 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 F 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).
- Appreciation +10.0/10.0
- Cash flow +8.0/30.0
- Rent growth +3.7/5.0
- Livability +3.7/5.0
- 1% rule +2.7/10.0
- Condition / age +2.5/5.0
- DSCR +2.0/10.0
- Schools +1.0/10.0
- ARV discount +0.0/15.0
$499,900
🖨 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
Well maintained 2 family house w/large rooms,three bedroos,1 bath each floor andone full bath in basement,large eatin-in kitchen.Hardwood floors.
Key facts
- 7,405 sq ft lot
- 2 garage spots
- Built 1968
Property features AI
Finance
- Other: Property offered as multi-family for sale
- Financial info: Assessed value listed (not a financial summary): $219,310
- HOA & community: No HOA information provided
Exterior
- Parking: Attached garage; 2-car garage
- Security: No security features provided
- Utilities: Public water connected; Public sewer connected; Natural gas for heat and hot water
- Home design: Multi-family (2-family); 2 dwelling units; Living area approximately 2418 (public record)
- Construction: Frame construction; Concrete foundation
- Exterior features: Level lot; Vinyl siding; Shingle roof
Interior
- Kitchen: No specific appliances listed
- Bedrooms: 6 bedrooms total
- Flooring: No flooring details provided
- Bathrooms: 3 full bathrooms
- Heating & cooling: Baseboard heating fueled by natural gas; Central air conditioning
- Interior features: Full, partially finished basement that is heated and cooled; Attic with pull-down stairs; Total of 10 rooms (multi-family)
- Laundry & utility: All units have laundry hook-ups; 40-gallon natural gas hot water tank
Neighborhood map
What this means for you Summary
Snapshot
- This is a 2 × 3-bed/1.5-bath units multifamily listed at $500k.
Deal economics
- At list price, monthly cash flow is $-521 ($-6k/yr) — negative. Per door: $-260/mo.
- To cash-flow at today's rent, offer at most $408k (18.4% below list).
- To meet the 1% rule (rent ≥ 1% of price), the offer needs to be $383k (23.4% below list).
- Recommended offer: $383k (23.4% below list) — sets the bar for 1% rule.
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.
- 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.
- Zoned schools: Diloreto Elementary & Middle School (math 4% / reading 15%, grade F, #522 of 553 statewide, top 95%, 842 students, 73% FRL); Pulaski Middle School (math 0% / reading 13%, grade F, #171 of 175 statewide, top 98%, 867 students, 80% FRL); New Britain High School (math 10% / reading 31%, grade F, #162 of 194 statewide, top 83%, 2,331 students, 71% FRL) — zoned schools at 75% FRL track the district average.
- Market conditions: Rents rising fast (+4.9%/yr); 71 active listings in the ZIP; 1,867 units permitted in Capitol Planning Region in 2024 (1,399 in 5+ unit buildings).
- At $3,829/mo this rent would consume 73% 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 $53k of equity ($3k loan paydown + $50k appreciation (10.0% local appreciation)).
- By year 2, paydown + projected appreciation supports a ~$86k cash-out refi (75% LTV) — recoverable capital for the next deal without selling this one.
Negotiation context
- Only 4 days on market — expect competitive offers; lowballing is unlikely to land.
- Current owner paid $124k; list at $500k implies a 305% gain — meaningful room to come down on a strong offer.
Questions for the listing agent
- What do current leases actually rent for vs. the listed asking? Can we see a recent rent roll and the last 12 months of T-12 income?
- 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 1968 — 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?
- The area grade is low — what's the realistic commute time and amenity access for the typical tenant pool here? Any planned neighborhood developments (good or bad) we should know about?
- 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
- 0.77% ✗
- Cap rate
- 5.04%
- Cash-on-cash
- -4.47%
- DSCR
- 0.80
- GRM
- 10.9
CMA / ARV
- ARV (on-the-fly)
- $418,314
- Comps found
- 9
Show comp detail 9 sales within ~0.75 mi
| Address | Dist | Beds/Ba | Sqft | Sold | Price | $/sf | Match |
|---|---|---|---|---|---|---|---|
| 27 Janet Dr | 0.08mi | 6/2.0 | 2,430 (+0%) | 4mo | $435,000 | $179 | 92 |
| 83 Kim Dr | 0.11mi | 6/2.0 | 2,730 (+13%) | 6mo | $421,500 | $154 | 69 |
| 54 Overlook Ave | 0.54mi | 6/3.0 | 2,298 (-5%) | 1mo | $565,000 | $246 | 62 |
| 771 Farmington Ave | 0.43mi | 5/2.0 (-1) | 2,416 (-0%) | 17mo | $259,900 | $108 | 61 |
| 23 Randolph Ct | 0.36mi | 6/2.0 | 2,597 (+7%) | 19mo | $420,000 | $162 | 55 |
| 125 Overlook Ave | 0.59mi | 6/2.0 | 2,332 (-4%) | 16mo | $403,000 | $173 | 53 |
| 869-871 Farmington Ave | 0.62mi | 6/2.0 | 2,184 (-10%) | 20mo | $415,000 | $190 | 38 |
| 137 Jordan St | 0.74mi | 6/2.0 | 2,226 (-8%) | 22mo | $445,000 | $200 | 34 |
| 508 Eddy Glover Blvd | 0.72mi | 5/2.0 (-1) | 2,224 (-8%) | 21mo | $360,000 | $162 | 31 |
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
- 21.7%
- Equity multiple
- 2.76×
- Total profit
- $246,808
- Equity at exit
- $450,350
- IRR
- 20.0%
- Equity multiple
- 6.50×
- Total profit
- $769,857
- Equity at exit
- $971,196
Cash invested: $139,972 (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
- 71
- Price-to-rent
- 21.8×
Monthly cashflow live
- Estimated rent
- $3,829 high interval (Pro) →
- Mortgage (P&I)
- −$2,622
- Tax from tax record
- −$716 /mo · $8,593/yr
- Insurance
- −$208
- HOA
- −$0
- Vacancy / Maint / Mgmt
- −$804
- Net cashflow
- $-521
Break-even live
Sensitivity live
| Price | -10% $-238 | -5% $-380 | +0% $-521 | +5% $-662 | +10% $-804 |
|---|---|---|---|---|---|
| Rent | -10% $-823 | -5% $-672 | +0% $-521 | +5% $-370 | +10% $-219 |
| Rate | -1.0pp $-269 | -0.5pp $-394 | base $-521 | +0.5pp $-651 | +1.0pp $-782 |
2-unit breakdown (identical units grouped — click to expand)
| Units | Beds | Baths | Est. rent |
|---|---|---|---|
| 2× units | 3 | 1.5 | $3,828 |
| #1 | 3 | 1.5 | $1,914 |
| #2 | 3 | 1.5 | $1,914 |
| Total (2 units) | $3,829 | ||
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
- $124,975
- Closing costs
- $14,997
- 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.
Listing history 9 events
-
2026-06-16statusdays on market $499,900 Under Contract 4 DOM
-
2026-06-15days on market $499,900 Active 3 DOM
-
2026-06-13statusdays on market $499,900 Active 1 DOM
-
2026-06-10days on market $499,900 Coming Soon 7 DOM
-
2026-06-09days on market $499,900 Coming Soon 6 DOM
-
2026-06-08days on market $499,900 Coming Soon 5 DOM
-
2026-06-07days on market $499,900 Coming Soon 4 DOM
-
2026-06-05remarks 699-char remark
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2026-06-05$499,900 Coming Soon 1 DOM
ⓘ 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
- $8,593 · $716/mo
- Projected year-2 tax
- $9,645 · $804/mo
- Expected delta
- +$1,052/yr (+$88/mo · 12.2%)
ⓘ 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
- $45,948
- − Mortgage interest
- −$28,002
- − Property taxes
- −$8,593
- − Insurance
- −$2,500
- − Repairs & maintenance
- −$3,676
- − Management
- −$3,676
- − Depreciation
- −$14,543
- Taxable loss
- −$15,041
- Est. tax savings @ 24.0%
- +$3,610
- After-tax cash flow
- $-2,642/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
+349.0% since first listed5 events — show timeline
- 2026-06-03 Coming Soon $499,900 Smart MLS
- 2000-12-01 Sold (Public Records) $123,500 Public Records
- 2000-11-30 Sold (MLS) $123,500 Smart MLS
- 2000-05-22 Listed $129,900 Smart MLS
- 1991-09-30 Sold (Public Records) $111,333 Public Records
Property tax history
+4.4%/yrLatest (2025): $8,593 · +2.4% YoY. Source: county tax records.
Cash-flow waterfall
monthlySold comps — $/sqft
last 12 mo · ≤1 miLoading sold comps…