CashFlowRE
Sign in Sign up
522 E 51 St 6-Plex
D+ Composite 46.72
Why this score? — see what drove the D+ 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 +15.0/30.0
  • ARV discount +7.5/15.0
  • 1% rule +5.0/10.0
  • DSCR +5.0/10.0
  • Schools +5.0/10.0
  • Livability +3.8/5.0
  • Rent growth +3.2/5.0
  • Condition / age +2.2/5.0
  • Appreciation +0.0/10.0

$649,000

522 E 51 St · New York, NY 11203
66 bd · 36.0 ba · — sqft · MultiFamily · 46 Days on market
Fair condition 3,000 sqft lot ↓ 41% since listing

🖨 Deal sheet 📄 Offer letter ✓ Due diligence

Multi-family units

County records classify this as Multi-Family (2-4 Unit). Listing-text estimate: 6 units. estimate disagrees with records

Listing remarks

Welcome to 522 East 51st Street, a rent-stabilized 6-family residence offering exceptional investment potential. An excellent opportunity for investors seeking long-term stability and upside.

Key facts

  • 3,000 sq ft lot
  • Listed 46 days

Property features AI

Finance

  • Other: Six-unit multifamily property (six individual units); Building amenities: none reported; Property located in Brooklyn, cross street Tilden Ave
  • Financial info: Cash financing noted

Exterior

  • Parking: Parking described as other
  • Utilities: Electric service listed as other; Hot water system listed as other; Heating fuel listed as other; Heat delivery listed as other; Estimated utility expense: $648 (reported)
  • Home design: Semi-detached residential building
  • Construction: Construction materials listed as other; Roof described as other (see remarks); Other type foundation
  • Exterior features: Yard with other features (see remarks); Exterior details listed as other (see remarks)

Interior

  • Bedrooms: Six rental units: two 1‑bed units, three 2‑bed units, one 3‑bed unit; Individual unit bedroom counts range from 1 to 3
  • Flooring: Other/custom flooring (see remarks)
  • Bathrooms: Total of 6 full bathrooms across the building; Each unit has one full bath
  • Heating & cooling: Heating type and fuel listed as other (see remarks); No AC units indicated
  • Interior features: Basement with other amenities (see remarks); Additional or custom flooring (see remarks); No central air units reported

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 6 × 11-bed/6.0-bath units multifamily listed at $649k. Condition is rated fair.

Deal economics

  • At list price, monthly cash flow is $19k ($224k/yr) — positive. Per door: $3k/mo.
  • The deal already cash-flows at list — no discount required.
  • Meets the 1% rule at list price ($29k rent vs $649k).
  • Recommended offer: $630k (3.0% below list) — sets the bar for market timing.
  • Cap rate 40.9% vs local median 2.6% 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.
  • Market conditions: Rents rising (+2.9%/yr); 190 active listings in the ZIP; 10,063 units permitted in Kings County in 2024 (9,789 in 5+ unit buildings).
  • At $29,342/mo this rent would consume 519% of the median local household income ($68k/yr) (locally 5458% of renters already pay >50% of income on rent) — very limited rent-growth headroom before tenants either downsize or default.

Forward outlook

  • Local home prices are declining (-3.0%/yr); year-one equity from $4k of loan paydown is wiped out by about $19k of value loss. Plan a longer hold.
  • Kings County population projected at +13% by 2050 — modest demand growth; plan on rents tracking national, not racing it.
  • At projected returns (-3.0% appreciation + 2.9% rent growth), your $182k cash investment doubles in ~1 year — after that, you're playing with house money.

Negotiation context

  • It's been on market 46 days — a 3% lower offer ($630k) is reasonable based on typical stale-listing flexibility.
  • 3 sale attempts since 10y ago; this cycle's ask has dropped $49k (7%) from the opening price — seller is motivated, your offer sets the floor, not the list.

Risks & watch-outs

  • Climate carrying-cost: major wind risk, 64% 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.
Recommended offer $629,530 (3.0% below list)

Questions for the listing agent

  1. It's been on market 46 days. Have you received any prior offers? Is the seller open to a 3% concession, seller financing, or rate buy-down credit?
  2. Can we see the unit-by-unit rent roll, current vacancy, and any below-market leases? What's the average tenancy length?
  3. What capital expenditures (roof, boiler, parking lot, exteriors) have been made in the last 5 years, and what's planned in the next 2?
  4. Have any recent inspections been done? Can we get a copy of the seller's disclosures and any deferred-maintenance estimates?
  5. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  6. 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?
  7. 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?
  8. 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?
  9. 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.
  10. 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.
  11. 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
4.52%
Cap rate
40.86%
Cash-on-cash
123.45%
DSCR
6.49
GRM
1.8

CMA / ARV

No comps found within radius.

Projected returns pro-forma

-3.0% appreciation · 2.89% rent growth · sell at horizon

5-year hold
IRR
Equity multiple
6.96×
Total profit
$1,082,733
Equity at exit
$96,768
10-year hold
IRR
Equity multiple
14.56×
Total profit
$2,464,558
Equity at exit
$56,114

Cash invested: $181,720 (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
Rent Stabilization Code; HSTPA; 6+ months in housing court.

ZIP-level market 11203

Rents YoY
2.9%
Active inventory
190
Price-to-rent
11.1×

Monthly cashflow live

Estimated rent
$29,342 medium interval (Pro) →
Mortgage (P&I)
$3,403
Tax est. 1.5%
$811 /mo · $9,735/yr
Insurance
$270
HOA
$0
Vacancy / Maint / Mgmt
$6,162
Net cashflow
$18,695

Break-even live

Break-even rent $5,677
Max offer price $649,000
Occupancy floor 31%

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

UnitsBedsBathsEst. rent
Total (6 units) $29,342

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
$162,250
Closing costs
$19,470
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 15 events

  1. 2026-06-08
    statusdays on market $649,000 Pending 46 DOM
  2. 2026-06-08
    days on market $649,000 Active 45 DOM
  3. 2026-06-04
    days on market $649,000 Active 42 DOM
  4. 2026-06-03
    days on market $649,000 Active 41 DOM
  5. 2026-06-01
    days on market $649,000 Active 39 DOM
  6. 2026-05-31
    days on market $649,000 Active 38 DOM
  7. 2026-05-02
    price $649,000
  8. 2026-04-23
    listed $698,000 Active
  9. 2026-03-15
    price $698,000
  10. 2026-02-18
    price $795,500
  11. 2017-04-26
    historical
  12. 2016-08-04
    status Under Contract
  13. 2016-07-05
    price $929,000
  14. 2016-06-08
    listed $999,000 New
  15. 2016-02-24
    listed $1,100,000

ⓘ Source: listings_history table (triggers on properties + properties_extension) + one-shot backfill from property_details.listing_events for pre-trigger history.

Climate risk First Street

  • 🌊 Flood 1/10 Low FEMA zone X (unshaded) · 0% chance over 30 yrs
  • 🔥 Wildfire 1/10 Low
  • 🌡 Heat 7/10 Severe 7 d/yr ≥97°F today · 15 d/yr by 30 yrs out
  • 💨 Wind 6/10 Major 64% chance of damaging wind over 30 yrs
  • 🫁 Air quality 5/10 Major 6 unhealthy d/yr today · 8 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
$352,104
− Mortgage interest
−$36,354
− Property taxes
−$9,735
− Insurance
−$3,245
− Repairs & maintenance
−$28,168
− Management
−$28,168
− Depreciation
−$18,880
Taxable income
$227,553
combined federal + state — saved on this device
Est. tax owed @ 24.0%
−$54,613
After-tax cash flow
$169,728/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 · 7 photos

Fair 45/100 Moderate rehab

A moderately rehabbed 6-family residence with average exterior condition. Painting and landscaping improvements would significantly enhance its resale and rental value.

Repairs flagged

  • Minor Brick facade — Some discoloration and wear visible.
  • Minor Roof — Aged appearance, but no immediate structural concerns.

Value-add opportunities

  • Both Painting the exterior — Enhances curb appeal and property value.
  • Both Landscaping and fencing maintenance — Improves curb appeal and property value.

Renovation cost estimate screening

Repair itemSeverityEst. cost
Brick facade · Some discoloration and wear visible. Minor $500–3,000
Roof · Aged appearance, but no immediate structural concerns. Minor $500–3,000
Total estimated repair cost · 2 items $1,000–6,000

Value-add ROI direction

  • Both Painting the exterior — Enhances curb appeal and property value.
  • Both Landscaping and fencing maintenance — Improves curb appeal and property value.

ⓘ Cost ranges are severity-bucket heuristics (US national rule-of-thumb). Get contractor quotes + a written scope before underwriting a rehab budget.

Schools (NCES district)

No district data.

Livability — New York

Score
75/100
State rank
#268
US rank
#4188

Category grades

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

Schools grade is shown separately in the Schools card above.

Census & demographics

Census place
New York, NY
County
Kings County · 2,614,986 people
City population
7,731,280
Metro
New York-Newark-Jersey City, NY-NJ-PA
Population (ZIP)
74,817
Household income
$67,897
Rent vs Own
60.4% rent · 39.6% own
Severe rent burden
5458.0

Population outlook (Kings County) Hauer SSP2

Today (2025)
2,847,441 people
By 2030
2,937,006 · +3.1%
By 2040
3,095,491 · +8.7%
By 2050
3,228,968 · +13.4%
By 2075
3,321,723 · +16.7%
By 2100
3,111,387 · +9.3%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Predominantly Black (78%)
Race & ethnicity
Black 78% Two or more races 10% Hispanic / Latino 7% White 5% Asian 2%
Hispanic origin (detail)
Puerto Rican 2% Dominican 1%
Common ancestry
Hispanic 9%
Foreign-born
49% · Canada, Mexico, China
Languages at home
81% English-only · French/Haitian/Cajun 10% Spanish 5% Other Indo-European 1%

Political lean MEDSL · Kings

2024 margin
Solid D (+44.0) · D 72.0% · R 28.0%
2008→2024 swing
-15.5pp toward R · 2008: 59.4pp · 2024: 44.0pp
All cycles
2024: D+44.0 2020: D+54.8 2016: D+61.8 2012: D+63.9 2008: D+59.4

Not yet ingested

Civics

Market trends

HPI YoY
▼ -572.37%
Current HPI
379.2379
Rent YoY
▲ 2.89%
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

Price history

-41.0% since first listed
9 events — show timeline
  • 2026-05-02 Price Changed $649,000 BNYMLS
  • 2026-04-23 Listed $698,000 BNYMLS
  • 2026-03-15 Price Changed $698,000 BNYMLS
  • 2026-02-18 Price Changed $795,500 BNYMLS
  • 2017-04-26 Listing Removed OneKey® MLS as Distributed by MLS Grid
  • 2016-08-04 Pending OneKey® MLS as Distributed by MLS Grid
  • 2016-07-05 Price Changed $929,000 OneKey® MLS as Distributed by MLS Grid
  • 2016-06-08 Listed $999,000 OneKey® MLS as Distributed by MLS Grid
  • 2016-02-24 Listed $1,100,000 RLS at REBNY

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

Loading sold comps…