Duplex
1129 E Tremont Ave · New York, NY
Flood risk 3/10 · Minor
- FEMA flood zone
- X (unshaded)
- Chance of flooding over 30 yrs
- 0.1%
- Est. flood insurance / yr
- $507 – $1,088
Fire risk 2/10 · Minimal
- Est. fire insurance / yr
- $691 – $1,283
Heat risk 6/10 · Moderate
- Hot days now (above 99°F)
- 7 days/yr
- Hot days in 30 yrs
- 15 days/yr
Wind risk 6/10 · Moderate
- Chance of severe wind over 30 yrs
- 27.0%
Air-quality risk 4/10 · Minor
- Unhealthy air days now
- 5 days/yr
- Unhealthy air days in 30 yrs
- 6 days/yr
Risk factors via First Street. Map © Google.
Why this score? — see what drove the B 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 +28.1/30.0
- DSCR +10.0/10.0
- Appreciation +8.7/10.0
- ARV discount +7.5/15.0
- 1% rule +6.8/10.0
- Livability +3.8/5.0
- Schools +2.7/10.0
- Rent growth +2.5/5.0
- Condition / age +1.0/5.0
$524,900
🖨 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
Two-Family – Investor Opportunity. Two-family property in the Bronx featuring a total of 4 bedrooms and 2 bathrooms. Each unit offers a 2-bedroom, 1-bath layout with a living room and kitchen. The property includes three separate electric meters and two separate gas meters. Ideal for investors or buyers looking for a value-add opportunity.
Key facts
- Separate gas meters
- Two-family property
- Investor opportunity
Tags
Neighborhood map
What this means for you Summary
Snapshot
- This is a 2 × 2-bed/1.0-bath units multifamily listed at $525k. Condition is rated poor.
Deal economics
- At list price, monthly cash flow is $2k ($20k/yr) — positive. Per door: $828/mo.
- The deal already cash-flows at list — no discount required.
- Meets the 1% rule at list price ($6k rent vs $525k).
- Recommended offer: $462k (12.0% below list) — sets the bar for market timing.
- Cap rate 10.1% vs local median 2.7% in New York — 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 75/100 on livability (#268 in NY, #4,188 nationally) — a middle-class / working-renter tenant base. Strengths: amenities A+, commute A+, health & safety A; Watch: crime F, cost of living F.
- Zoned schools: Ps 214 (math 30% / reading 50%, grade F, #1,418 of 2,108 statewide, top 68%, 836 students, 92% FRL); Jhs 383 Philippa Schuyler (math 32% / reading 67%, grade C, #280 of 729 statewide, top 40%, 822 students, 85% FRL); Midwood High School (math 94% / reading 96%, grade A+, #83 of 1,100 statewide, top 8%, 4,062 students, 73% FRL).
- Market conditions: 98 active listings in the ZIP; 5 comparable units currently listed for rent nearby; rentals lingering (median 63d on market — plan ~5-8 weeks vacancy on turnover, expect pricing pressure); 80% of comp listings sitting > 30 days — soft ceiling on asking rent; lower-income renter base — watch delinquency; 6,929 units permitted in Bronx County in 2024 (6,829 in 5+ unit buildings).
Forward outlook
- In year one you build about $43k of equity ($4k loan paydown + $39k appreciation (7.5% local appreciation)).
- Bronx County population projected at +21% by 2050 — long-run rental-demand tailwind backs the buy-and-hold thesis.
- At projected returns (7.5% appreciation + 3.0% rent growth), your $147k cash investment doubles in ~3 years — after that, you're playing with house money.
- By year 2, paydown + projected appreciation supports a ~$68k cash-out refi (75% LTV) — recoverable capital for the next deal without selling this one.
Negotiation context
- It's been on market 362 days — a 12% lower offer ($462k) is reasonable based on typical stale-listing flexibility.
- 4 sale attempts since 18y ago; this cycle's ask has dropped $125k (19%) from the opening price — seller is motivated, your offer sets the floor, not the list.
- Current owner paid $11k; list at $525k implies a 4672% gain — meaningful room to come down on a strong offer.
Risks & watch-outs
- Watch-outs: built in 1910 — expect roof / HVAC / electrical / plumbing capex.
- Climate carrying-cost: major wind risk, 27% chance of damaging wind over 30y; extreme-heat days projected 7→15/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
Questions for the listing agent
- It's been on market 362 days. Have you received any prior offers? Is the seller open to a 12% concession, seller financing, or rate buy-down credit?
- 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?
- Have any recent inspections been done? Can we get a copy of the seller's disclosures and any deferred-maintenance estimates?
- Built in 1910 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
- Why hasn't it sold? Are there any deal-killer items the seller is aware of (foundation, flood, title, zoning, code violations)?
- Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
- Schools are B-rated — typically a magnet for longer-tenancy family renters. What's the average tenant stay here, and is there a school-zone premium baked into asking?
- 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?
- 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
- 1.18% ✓
- Cap rate
- 10.08%
- Cash-on-cash
- 13.52%
- DSCR
- 1.60
- GRM
- 7.0
CMA / ARV
- ARV (median comp)
- $1,241,671
- List price
- $524,900
- Delta
- -57.73%
- Verdict
- UNDERPRICED
- Comps
- 20 within 1.0 mi
Show comp detail 12 sales within ~0.75 mi
| Address | Dist | Beds/Ba | Sqft | Sold | Price | $/sf | Match |
|---|---|---|---|---|---|---|---|
| 1537 Beach Ave | 0.45mi | 5/2.0 (+1) | 1,548 (-5%) | 9mo | $776,000 | $501 | 58 |
| 1250 Thieriot Ave | 0.85mi | 3/2.0 (-1) | 1,606 (-1%) | 12mo | $665,000 | $414 | 48 |
| 1513 Rosedale Ave | 0.33mi | 5/3.0 (+1) | 1,946 (+20%) | 5mo | $799,000 | $411 | 47 |
| 837 Jennings St | 1.09mi | 5/2.0 (+1) | 1,528 (-6%) | 4mo | $735,000 | $481 | 46 |
| 1900 Bronxdale Ave | 0.99mi | 4/3.0 | 1,528 (-6%) | 16mo | $845,000 | $553 | 37 |
| 1449 Longfellow Ave | 0.87mi | 5/3.0 (+1) | 1,680 (+3%) | 17mo | $700,000 | $417 | 37 |
| 1910 Muliner Ave | 0.99mi | 4/2.0 | 1,472 (-10%) | 17mo | $999,000 | $679 | 35 |
| 1274 Fteley Ave | 0.62mi | 5/3.0 (+1) | 1,840 (+13%) | 8mo | $955,000 | $519 | 34 |
| 1317 Thieriot Ave | 0.77mi | 5/3.0 (+1) | 1,773 (+9%) | 10mo | $880,000 | $496 | 33 |
| 2136 Hughes Ave | 0.99mi | 4/3.0 | 1,856 (+14%) | 13mo | $675,000 | $364 | 27 |
| 1239 Evergreen Ave | 0.78mi | 5/2.0 (+1) | 1,440 (-12%) | 17mo | $825,000 | $573 | 27 |
| 1926 Mcgraw Ave | 0.92mi | 5/4.0 (+1) | 1,935 (+19%) | 4mo | $900,000 | $465 | 24 |
Match score weights: distance 35% · size 25% · config 20% · recency 20%. Top-matched comps best support the ARV.
Projected returns pro-forma
7.46% appreciation · 3.0% rent growth · sell at horizon
- IRR
- 29.5%
- Equity multiple
- 3.07×
- Total profit
- $303,686
- Equity at exit
- $379,795
- IRR
- 26.6%
- Equity multiple
- 6.46×
- Total profit
- $802,465
- Equity at exit
- $736,468
Cash invested: $146,972 (down + closing). Projections, not guarantees.
Landlord ↔ Tenant lean methodology
- Overall (CITY)
- 0 Strongly Tenant-Friendly
- State New York
- 15 Strongly Tenant-Friendly · D+10
- County
- — inherits STATE
- City New York
- 0 Strongly Tenant-Friendly · D+34
Active competition Active MLS
- For sale now
- 6 active · 3 under contract
- Months of supply
- 18.0 mo (6%/mo absorbed)
- Median asking
- $799,000 ($472/sqft)
- Median days on market
- 60 d
- This list price
- lowest-priced of the active set
- ARV vs active asking
- +61.6% above current asking $/sqft
Closed sales set the value; these active listings set current market conditions and a practical price ceiling.
ZIP-level market 10460
- Home prices YoY
- 3.5%
- Active inventory
- 98
- Price-to-rent
- 14.1×
Monthly cashflow live
- Estimated rent
- $6,212 medium interval (Pro) →
- Mortgage (P&I)
- −$2,753
- Tax from tax record
- −$281 /mo · $3,367/yr
- Insurance
- −$219
- HOA
- −$0
- Lot rent
- −$0
- Vacancy / Maint / Mgmt
- −$1,305
- Net cashflow
- $1,656
2-unit breakdown (identical units grouped — click to expand)
| Units | Beds | Baths | Est. rent |
|---|---|---|---|
| 2× units | 2 | 1 | $6,212 |
| #1 | 2 | 1 | $3,106 |
| #2 | 2 | 1 | $3,106 |
| Total (2 units) | $6,212 | ||
Break-even live
Sensitivity live
| Price | -10% $1,953 | -5% $1,804 | +0% $1,656 | +5% $1,507 | +10% $1,358 |
|---|---|---|---|---|---|
| Rent | -10% $1,165 | -5% $1,410 | +0% $1,656 | +5% $1,901 | +10% $2,146 |
| Rate | -1.0pp $1,920 | -0.5pp $1,789 | base $1,656 | +0.5pp $1,520 | +1.0pp $1,381 |
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
- $131,225
- Closing costs
- $15,747
- Club membership (one-time)
- —
- Reserves months
- —
- Total cash needed
- —
Loan-product check · same deal, 3 products live
Conventional
25% down · 7.5% · 30yr
- Cash invested
- —
- Monthly P&I
- —
- Monthly cashflow
- —
- DSCR
- —
- Eligible?
- —
Personal DTI + credit; lowest rate.
DSCR
20% down · 8.5% · 30yr
- Cash invested
- —
- Monthly P&I
- —
- Monthly cashflow
- —
- DSCR
- —
- Eligible?
- —
No personal income docs; deal must DSCR.
Hard money
10% down · 12.0% · 12mo
- Cash invested
- —
- Monthly P&I
- —
- Monthly cashflow
- —
- DSCR
- —
- Eligible?
- —
Short-term bridge; refi at stabilization.
Rent comps 8 comps
| Address | Beds | Baths | Sqft | Rent | $/sqft | DOM | Units | Dist |
|---|---|---|---|---|---|---|---|---|
| 784 Garden St Unit 2 Bronx, NY | 3.0 | 1.0 | 900 | $3,399 | $3.78 | 48d | 1 | 0.77mi |
| 784 Garden St Unit 2 Bronx, NY | 3.0 | 1.0 | 400 | $3,800 | $9.50 | 63d | 1 | 0.77mi |
| 779 E 183rd St Bronx, NY | 3.0 | 1.0 | 2415 | $3,538 | $1.47 | 7d | 1 | 0.87mi |
| 2311 Crotona Ave Apt 1 Bronx, NY | 3.0 | 1.0 | 950 | $3,350 | $3.53 | 69d | 1 | 0.98mi |
| 2311 Crotona Ave Apt 2 Bronx, NY | 3.0 | 1.0 | 950 | $3,350 | $3.53 | 73d | 1 | 0.98mi |
| 2423 Cambreleng Ave Unit 1A-4 Bronx, NY | 1.0 | 2.0 | — | $1,550 | — | 68d | 1 | 1.15mi |
| 2423 Cambreleng Ave Unit 1B Bronx, NY | 1.0 | 1.0 | 650 | $2,750 | $4.23 | 38d | 1 | 1.15mi |
| 665 Thwaites Pl Unit 4C Bronx, NY | 2.0 | 1.0 | — | $2,600 | — | 73d | 1 | 1.36mi |
Property features AI
Exterior
- Parking
- No carport
- Utilities
- Electric service: Con-EdisonPublic sewer
- Home design
- Duplex
- Construction
- Built with advanced framing technique
- Exterior features
- Back yardLot details: see remarks
Interior
- Bedrooms
- Two 2-bedroom units
- Bathrooms
- Two full bathrooms
- Heating & cooling
- Heating: see remarks / otherNo central cooling
- Interior features
- Basement: full basement (see remarks)Other interior features (see remarks)
Listing history 47 events
-
2026-07-20days on market $524,900 Active 362 DOM
-
2026-07-18days on market $524,900 Active 360 DOM
-
2026-07-16days on market $524,900 Active 358 DOM
-
2026-07-14days on market $524,900 Active 356 DOM
-
2026-07-11days on market $524,900 Active 353 DOM
-
2026-07-10days on market $524,900 Active 352 DOM
-
2026-07-09days on market $524,900 Active 351 DOM
-
2026-07-07days on market $524,900 Active 349 DOM
-
2026-07-06days on market $524,900 Active 348 DOM
-
2026-07-05days on market $524,900 Active 346 DOM
-
2026-07-03days on market $524,900 Active 345 DOM
-
2026-07-02days on market $524,900 Active 344 DOM
-
2026-07-01days on market $524,900 Active 343 DOM
-
2026-06-30days on market $524,900 Active 342 DOM
-
2026-06-29days on market $524,900 Active 341 DOM
-
2026-06-28days on market $524,900 Active 340 DOM
-
2026-06-27days on market $524,900 Active 339 DOM
-
2026-06-26days on market $524,900 Active 338 DOM
-
2026-06-24days on market $524,900 Active 336 DOM
-
2026-06-22days on market $524,900 Active 334 DOM
-
2026-06-21days on market $524,900 Active 333 DOM
-
2026-06-18days on market $524,900 Active 330 DOM
-
2026-06-17days on market $524,900 Active 329 DOM
-
2026-06-15days on market $524,900 Active 327 DOM
-
2026-06-13days on market $524,900 Active 325 DOM
-
2026-06-10days on market $524,900 Active 321 DOM
-
2026-06-08pricedays on market $524,900 Active 320 DOM
-
2026-06-03days on market $549,900 Active 315 DOM
-
2026-06-01days on market $549,900 Active 313 DOM
-
2026-05-31days on market $549,900 Active 312 DOM
-
2026-02-10price $549,900
-
2026-01-03price $574,900
-
2025-12-29status Active
-
2025-12-29historical
-
2025-10-03price $599,900
-
2025-07-23$649,900 Active
-
2019-05-16soldstatus $11,000
-
2015-06-02historical
-
2014-12-02$275,000
-
2009-05-29historical
-
2008-05-23
-
2007-09-20soldstatus $474,000
-
2007-07-09soldstatus $312,700
-
2005-10-27soldstatus $339,900
-
2005-10-27soldstatus $226,000
-
2001-08-07soldstatus $225,000
-
2001-02-07soldstatus $90,000
ⓘ Source: listings_history table (triggers on properties + properties_extension) + one-shot
backfill from property_details.listing_events for pre-trigger history.
Tax reassessment forecast NY · Partial reset (capped growth)
- Current annual tax
- $3,367 · $281/mo
- Projected year-2 tax
- $6,119 · $510/mo
- Expected delta
- +$2,752/yr (+$229/mo · 81.7%)
ⓘ Screening estimate from a state-policy table — verify with the county assessor before closing.
Climate risk First Street
- Flood 3/10 Moderate FEMA zone X (unshaded) · 10% chance over 30 yrs
- Wildfire 2/10 Low
- Heat 6/10 Major 7 d/yr ≥99°F today · 15 d/yr by 30 yrs out
- Wind 6/10 Major 27% chance of damaging wind over 30 yrs
- Air quality 4/10 Moderate 5 unhealthy d/yr today · 6 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
- $74,544
- − Mortgage interest
- −$29,403
- − Property taxes
- −$3,367
- − Insurance
- −$2,624
- − Repairs & maintenance
- −$5,964
- − Management
- −$5,964
- − Depreciation
- −$15,270
- Taxable income
- $11,953
- Est. tax owed @ 24.0%
- −$2,869
- After-tax cash flow
- $16,998/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.
Condition & rehab AI · 10 photos
This two-family property requires extensive repairs and updates to its exterior and interior, including painting, flooring replacement, siding repair, and roof replacement. These improvements will significantly enhance its resale and rental value.
Deferred maintenance Est. $60,000–$180,000 screening
- Major Roof (roof) — No roof visible in photos
- Major Windows (windows) — Windows appear boarded up
- Major Electrical (electrical) — Electrical panel appears damaged
- Major Plumbing (plumbing) — No plumbing fixtures visible in photos
- Major Exterior (exterior) — Exterior walls appear damaged
- Major Other — No other major components visible in photos
Repairs flagged
- Major Boarded-up windows — Prevents entry and natural light
- Major Paint — Peeling and worn, needs repainting
- Major Flooring — Worn-out and needs replacement
- Major Exterior siding — Peeling and damaged
- Major Roof — No visible condition, but likely in need of repair
Value-add opportunities
- Both Painting and repainting — Enhances curb appeal and interior aesthetics ↑
- Both Flooring replacement — Improves living conditions and aesthetics ↑
- Both Exterior siding repair/replacement — Enhances curb appeal and structural integrity ↑
- Both Roof repair/replacement — Ensures structural integrity and protects from weather damage ↑
ⓘ Rehab cost is a screening estimate — Extensive scope × the home's square footage at US $/sqft rules of thumb (the same model as the Flip Finder). Get contractor quotes + a written scope before underwriting.
Zoned Schools
Schools (NCES district)
No district data.
Livability — New York
- Score
- 75/100
- State rank
- #268
- US rank
- #4188
Category grades
Schools grade is shown separately in the Schools card above.
Census & demographics
- Census place
- New York, NY
- County
- Bronx County · 1,607,353 people
- City population
- 7,731,280
- Metro
- New York-Newark-Jersey City, NY-NJ-PA
- Population (ZIP)
- 59,396
- Household income
- $36,309
- Rent vs Own
- Severe rent burden
- 14% of renters
Population outlook (Bronx County) Hauer SSP2
- Today (2025)
- 1,607,353 people
- By 2030
- 1,681,852 · +4.6%
- By 2040
- 1,824,421 · +13.5%
- By 2050
- 1,945,470 · +21.0%
- By 2075
- 2,187,887 · +36.1%
- By 2100
- 2,244,136 · +39.6%
Race, ethnicity, and origin ACS 2023
- Neighborhood character
- Predominantly Hispanic (65%)
- Race & ethnicity
- Hispanic / Latino 65% Black 27% Two or more races 20% White 3% Native American 1%
- Hispanic origin (detail)
- Mexican 4% Puerto Rican 23% Dominican 28%
- Foreign-born
- 33% · Canada
- Languages at home
- 38% English-only · Spanish 54% French/Haitian/Cajun 2% Other Indo-European 1%
Political lean MEDSL · Bronx
- 2024 margin
- Solid D (+45.4) · D 72.7% · R 27.3%
- 2008→2024 swing
- -32.3pp toward R · 2008: 77.8pp · 2024: 45.4pp
- All cycles
- 2024: D+45.4 2020: D+67.6 2016: D+79.1 2012: D+82.9 2008: D+77.8
Not yet ingested
- Civics
- —
Market trends
- HPI YoY
- ▲ 7.46%
- Current HPI
- 224.0425
- Rent YoY
- —
- Metro
- New York-Newark-Jersey City, NY-NJ-PA
- State GDP YoY
- ▲ 2.60%
- F500 in state
- 92
Industry mix (Fortune 500 HQ in NY)
| Industry | F500 HQs | Revenue |
|---|---|---|
| Financial Services | 10 | $950B |
|
||
| Consumer Goods | 9 | $162B |
|
||
| Insurance | 4 | $225B |
|
||
| Telecommunications | 2 | $144B |
|
||
| Pharmaceuticals | 2 | $112B |
|
||
| Media / Entertainment | 2 | $69B |
|
||
Price history
+511.0% since first listed17 events — show timeline
- 2026-02-10 Price Changed $549,900 OneKey® MLS as Distributed by MLS Grid
- 2026-01-03 Price Changed $574,900 OneKey® MLS as Distributed by MLS Grid
- 2025-12-29 Relisted — OneKey® MLS as Distributed by MLS Grid
- 2025-12-29 Listing Removed — OneKey® MLS as Distributed by MLS Grid
- 2025-10-03 Price Changed $599,900 OneKey® MLS as Distributed by MLS Grid
- 2025-07-23 Listed $649,900 OneKey® MLS as Distributed by MLS Grid
- 2019-05-16 Sold (Public Records) $11,000 Public Records
- 2015-06-02 Listing Removed — OneKey® MLS as Distributed by MLS Grid
- 2014-12-02 Listed $275,000 OneKey® MLS as Distributed by MLS Grid
- 2009-05-29 Delisted — HGMLS
- 2008-05-23 Listed — HGMLS
- 2007-09-20 Sold (Public Records) $474,000 Public Records
- 2007-07-09 Sold (Public Records) $312,700 Public Records
- 2005-10-27 Sold (Public Records) $226,000 Public Records
- 2005-10-27 Sold (Public Records) $339,900 Public Records
- 2001-08-07 Sold (Public Records) $225,000 Public Records
- 2001-02-07 Sold (Public Records) $90,000 Public Records
Property tax history
+5.0%/yrLatest (2025): $3,367 · +2.1% YoY. Source: county tax records.
Cash-flow waterfall
monthlySold comps — $/sqft
last 12 mo · ≤1 miLoading sold comps…