CashFlowRE
Sign in Sign up
20 Mountain St Duplex
C Composite 58.42
Why this score? — see what drove the C 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 +17.4/30.0
  • ARV discount +15.0/15.0
  • Appreciation +5.7/10.0
  • DSCR +5.4/10.0
  • 1% rule +4.1/10.0
  • Livability +3.8/5.0
  • Rent growth +3.1/5.0
  • Condition / age +2.5/5.0
  • Schools +1.4/10.0

$420,000

20 Mountain St · Hartford, CT 06106
4 bd · 2.0 ba · 2,110 sqft · MultiFamily public records · 6 Days on market
Built 1925 7,405 sqft lot $199/sqft · 20% below area Est $526k · 20% under

🖨 Deal sheet 📄 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

* * MULTIPLE OFFERS: H & B SUNDAY 6PM * * Fully remodeled and move-in ready 2-family in the Southwest area of Hartford. This turnkey property has undergone extensive renovations with all work permitted and approved, offering peace of mind for both owner-occupants and investors alike. Improvements include updated plumbing and electrical systems, all new windows, whole home insulation, updated gutters and downspouts, refinished hardwood flooring, fresh interior and exterior paint, beautifully renovated kitchens and bathrooms, new porches decking and hardscaping, roof is approx 10yo. The home features two separate units located on different floors. Each unit offers bright, refreshed liv

Key facts

  • 7,405 sq ft lot
  • Built 1925
  • Listed 6 days

Property features AI

Finance

  • Other: Living area reported as 2,110 (public record)
  • Financial info: No investor-specific income or expense details provided
  • HOA & community: No HOA information provided

Exterior

  • Parking: No parking details provided
  • Security: No security details provided
  • Utilities: Public water connected; Public sewer connected; Natural gas hot water
  • Home design: Multi-family 2-family property; Blue exterior
  • Construction: Frame construction with wood siding; Concrete foundation; Asphalt shingle roof
  • Exterior features: Level lot; Sidewalk, porch, deck, and gutters

Interior

  • Kitchen: No specific kitchen appliance details provided
  • Bedrooms: 5 bedrooms (total across the property)
  • Flooring: No flooring details provided
  • Bathrooms: 2 full bathrooms
  • Heating & cooling: Hot water heat using natural gas; Extra insulation
  • Interior features: Full, unfinished shared basement with storage and concrete floor; Attic with access via hatch; One fireplace; 11 total rooms
  • Laundry & utility: Separate laundry hookups/areas for each unit; Basement laundry hook-ups

Neighborhood map

Property Rental comp Retail Transit Schools Stadiums Fortune 500 · Circle radius: 3.0 mi
Loading POIs…

What this means for you Summary

Snapshot

  • This is a 2 × 2-bed/1.0-bath units multifamily listed at $420k.

Deal economics

  • At list price, monthly cash flow is $318 ($4k/yr) — positive. Per door: $159/mo.
  • The deal already cash-flows at list — no discount required.
  • To meet the 1% rule (rent ≥ 1% of price), the offer needs to be $382k (9.0% below list).
  • Recommended offer: $382k (9.0% below list) — sets the bar for 1% rule.

Location & tenants

  • Location reads 76/100 on livability (#58 in CT, #3,553 nationally) — a middle-class / working-renter tenant base. Strengths: amenities A+, commute A+, health & safety A+; Watch: schools D-, crime F, employment F.
  • Hartford School District (urban): math 13% / reading 21% proficiency, ranked #150 of 153 in CT (top 98%) — low school quality limits family demand, transient renter base, plan for 1-2y turnover; 84% free/reduced lunch — lower-income household profile, screen leases tightly.
  • Market conditions: Rents rising (+2.4%/yr); 62 active listings in the ZIP; 2 comparable units currently listed for rent nearby; 1,867 units permitted in Capitol Planning Region in 2024 (1,399 in 5+ unit buildings).
  • At $3,824/mo this rent would consume 99% of the median local household income ($46k/yr) (locally 3400% 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 $9k of equity ($3k loan paydown + $6k appreciation (1.4% local appreciation)).
  • At projected returns (1.4% appreciation + 2.4% rent growth), your $118k cash investment doubles in ~8 years — after that, you're playing with house money.
  • By year 4, paydown + projected appreciation supports a ~$31k cash-out refi (75% LTV) — recoverable capital for the next deal without selling this one.

Negotiation context

  • Only 6 days on market — expect competitive offers; lowballing is unlikely to land.
  • Current owner paid $160k; list at $420k implies a 162% gain — meaningful room to come down on a strong offer.

Risks & watch-outs

  • Watch-outs: built in 1925 — expect roof / HVAC / electrical / plumbing capex.
  • Climate carrying-cost: major wind risk, 27% chance of damaging wind over 30y; extreme-heat days projected 7→16/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
Recommended offer $382,400 (9.0% below list)

Questions for the listing agent

  1. Can we see the unit-by-unit rent roll, current vacancy, and any below-market leases? What's the average tenancy length?
  2. What capital expenditures (roof, boiler, parking lot, exteriors) have been made in the last 5 years, and what's planned in the next 2?
  3. Built in 1925 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
  4. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  5. Schools are D-rated, which usually means shorter tenancies and higher turnover. Who's the typical renter profile here, and what's been the actual vacancy rate?
  6. Crime grade is F 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?
  7. 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.
  8. 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.
  9. 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
0.91%
Cap rate
7.20%
Cash-on-cash
3.25%
DSCR
1.14
GRM
9.2

CMA / ARV

ARV (median comp)
$526,341
List price
$420,000
Delta
-20.20%
Verdict
UNDERPRICED
Comps
2 within 1.0 mi

Projected returns pro-forma

1.38% appreciation · 2.37% rent growth · sell at horizon

5-year hold
IRR
5.5%
Equity multiple
1.28×
Total profit
$33,402
Equity at exit
$151,644
10-year hold
IRR
9.1%
Equity multiple
2.14×
Total profit
$133,729
Equity at exit
$208,072

Cash invested: $117,600 (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
Strong tenant statutes; rent commissions in some towns; courts slow especially in cities.

ZIP-level market 06106

Home prices YoY
0.4%
Rents YoY
2.4%
Active inventory
62
Price-to-rent
18.3×

Monthly cashflow live

Estimated rent
$3,824 high interval (Pro) →
Mortgage (P&I)
$2,203
Tax from tax record
$325 /mo · $3,905/yr
Insurance
$175
HOA
$0
Vacancy / Maint / Mgmt
$803
Net cashflow
$318

Break-even live

Break-even rent $3,421
Max offer price $420,000
Occupancy floor 87%

2-unit breakdown (identical units grouped — click to expand)

UnitsBedsBathsEst. rent
Total (2 units) $3,824

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
$105,000
Closing costs
$12,600
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 2 comps

AddressBedsBaths SqftRent$/sqft DOM Units Dist
97 Bates St Hartford, CT 3.0 2.0 2240 $2,900 $1.29 1d 1 0.51mi
218 Grandview Ter Hartford, CT 3.0 1.0 2648 $2,000 $0.76 23d 1 0.60mi

Listing history 4 events

  1. 2026-05-18
    status Under Contract 1205-char remark
  2. 2026-05-13
    listed $420,000 Active 1205-char remark
  3. 2026-05-08
    historical $420,000 1205-char remark
  4. 2025-03-17
    soldstatus $160,000

ⓘ 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
$3,905 · $325/mo
Projected year-2 tax
$6,446 · $537/mo
Expected delta
+$2,542/yr (+$212/mo · 65.1%)

ⓘ Screening estimate from a state-policy table — verify with the county assessor before closing.

Climate risk First Street

  • 🌊 Flood 1/10 Low FEMA zone X (unshaded) · 0% chance over 30 yrs
  • 🔥 Wildfire 1/10 Low
  • 🌡 Heat 5/10 Major 7 d/yr ≥96°F today · 16 d/yr by 30 yrs out
  • 💨 Wind 6/10 Major 27% chance of damaging wind over 30 yrs
  • 🫁 Air quality 3/10 Moderate 3 unhealthy d/yr today · 4 by 30 yrs out

Nearby sold comps map

Loading sold comps map…

Walkable amenities ~0.75 mi

Loading nearby amenities…

Taxation est. · year 1

Rental income
$45,888
− Mortgage interest
−$23,527
− Property taxes
−$3,905
− Insurance
−$2,100
− Repairs & maintenance
−$3,671
− Management
−$3,671
− Depreciation
−$12,218
Taxable loss
−$3,204
combined federal + state — saved on this device
Est. tax savings @ 24.0%
+$769
After-tax cash flow
$4,585/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
Hartford School District
NCES district ID
0901920
Math proficiency
13% ▼ -5.00%
Reading proficiency
21% ▼ -6.00%
Median HH income
$30,521
Composite
13.54/100
National rank
#9514
State rank
#150 of 153 in CT

Livability — Hartford

Score
76/100
State rank
#58
US rank
#3553

Category grades

Amenities A+ Commute A+ Cost of living A- Crime F Employment F Housing B Health & safety A+ User ratings F

Schools grade is shown separately in the Schools card above.

Census & demographics

Census place
Hartford, CT
County
Hartford County · 754,208 people
City population
121,162
Metro
Hartford-East Hartford-Middletown, CT
Population (ZIP)
36,322
Household income
$46,304
Rent vs Own
76.7% rent · 23.3% own
Severe rent burden
3400.0

Population outlook (Capitol County) Hauer SSP2

By 2040
1,063,519

Race, ethnicity, and origin ACS 2023

Neighborhood character
Diverse neighborhood (Simpson 0.58)
Race & ethnicity
Hispanic / Latino 60% Two or more races 25% Black 18% White 15% Asian 3%
Hispanic origin (detail)
Mexican 2% Puerto Rican 42% Dominican 6%
Common ancestry
Lithuanian 2% Russian 1% Romanian 1%
Foreign-born
20% · Canada, Jamaica, China
Languages at home
46% English-only · Spanish 47% Other Indo-European 3% Other Asian/Pacific 1%

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
▲ 1.38%
Current HPI
314.0899
Rent YoY
▲ 2.37%
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

Price history

+162.5% since first listed
4 events — show timeline
  • 2026-05-18 Pending Smart MLS
  • 2026-05-13 Listed $420,000 Smart MLS
  • 2026-05-08 Coming Soon $420,000 Smart MLS
  • 2025-03-17 Sold (Public Records) $160,000 Public Records

Property tax history

+1.4%/yr

Latest (2025): $3,905 · +0.0% YoY. Source: county tax records.

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

Loading sold comps…