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81 Stuart St Duplex
C- Composite 51.32
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 +17.6/30.0
  • ARV discount +7.5/15.0
  • Schools +6.7/10.0
  • DSCR +5.5/10.0
  • 1% rule +4.6/10.0
  • Livability +4.4/5.0
  • Rent growth +2.5/5.0
  • Condition / age +2.5/5.0
  • Appreciation +0.0/10.0

$775,000

81 Stuart St · Lynbrook, NY 11563
6 bd · 3.0 ba · 1,373 sqft · MultiFamily public records · 7 Days on market
Built 1937 4,888 sqft lot

🖨 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 MLS

Well Maintained Home, 2 Family, Lovely Yard.

Key facts

  • Large deck
  • Private driveway
  • Legal 2-family cape

Tags

LEGAL 2-FAMILY CAPESPACIOUS LAYOUTFULL BASEMENTPRIVATE DRIVEWAYLARGE DECKPATIO

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 × 3-bed/1.5-bath units multifamily listed at $775k.

Deal economics

  • At list price, monthly cash flow is $614 ($7k/yr) — positive. Per door: $307/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 $743k (4.1% below list).
  • Recommended offer: $743k (4.1% below list) — sets the bar for 1% rule.
  • Cap rate 7.2% vs local median 3.2% in Lynbrook — 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 88/100 on livability (#10 in NY, #221 nationally) — a professional / high-income tenant draw. Strengths: crime A+, amenities A+, commute A+; Watch: cost of living F.
  • Lynbrook Union Free School District (suburban): math 75% / reading 73% proficiency, ranked #72 of 590 in NY (top 12%) — strong family-tenant draw, lease renewals of 3-5y typical; only 8% free/reduced lunch — higher-income household profile.
  • Zoned schools: West End School (math 82% / reading 82%, grade A+, #138 of 2,108 statewide, top 8%, 401 students, 0% FRL); Lynbrook North Middle School (math 42% / reading 67%, grade B-, #214 of 729 statewide, top 31%, 266 students, 15% FRL); Lynbrook Senior High School (math 97% / reading 82%, grade A+, #265 of 1,100 statewide, top 26%, 850 students, 19% FRL) — zoned schools at 11% FRL track the district average.
  • Market conditions: 133 active listings in the ZIP; high-income renter base; 824 units permitted in Nassau County in 2024 (153 in 5+ unit buildings).
  • At $7,431/mo this rent would consume 65% of the median local household income ($137k/yr) (locally 618% 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 $5k of loan paydown is wiped out by about $23k of value loss. Plan a longer hold.
  • Nassau County population projected at +7% by 2050 — modest demand growth; plan on rents tracking national, not racing it.

Negotiation context

  • Only 7 days on market — expect competitive offers; lowballing is unlikely to land.
  • 4 sale attempts since 11y 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.
  • Current owner paid $462k; list at $775k implies a 68% gain — meaningful room to come down on a strong offer.

Risks & watch-outs

  • Watch-outs: built in 1937 — expect roof / HVAC / electrical / plumbing capex.
  • Climate carrying-cost: major wind risk, 70% 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 $743,100 (4.1% 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 1937 — 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 A-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?
  6. 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.
  7. 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.
  8. 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
0.96%
Cap rate
7.24%
Cash-on-cash
3.40%
DSCR
1.15
GRM
8.7

CMA / ARV

No comps found within radius.

Projected returns pro-forma

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

5-year hold
IRR
-11.0%
Equity multiple
0.60×
Total profit
$-86,405
Equity at exit
$115,555
10-year hold
IRR
-1.7%
Equity multiple
0.89×
Total profit
$-24,651
Equity at exit
$67,008

Cash invested: $217,000 (down + closing). Projections, not guarantees.

Landlord ↔ Tenant lean methodology

Overall (STATE)
15 Strongly Tenant-Friendly
State New York
15 Strongly Tenant-Friendly · D+10
County
— inherits STATE
City
— inherits STATE
NYC rent stabilization (~1M units); 2019 HSTPA strengthened tenant rights; courts deeply backlogged.

ZIP-level market 11563

Active inventory
133
Price-to-rent
17.4×

Monthly cashflow live

Estimated rent
$7,431 medium interval (Pro) →
Mortgage (P&I)
$4,064
Tax from tax record
$869 /mo · $10,429/yr
Insurance
$323
HOA
$0
Vacancy / Maint / Mgmt
$1,561
Net cashflow
$614

Break-even live

Break-even rent $6,653
Max offer price $775,000
Occupancy floor 87%

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

UnitsBedsBathsEst. rent
Total (2 units) $7,431

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
$193,750
Closing costs
$23,250
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 11 events

  1. 2026-04-21
    status Pending
  2. 2026-03-18
    listed $775,000 Active
  3. 2023-12-22
    historical $1,700
  4. 2023-12-01
    listed $1,700
  5. 2015-07-17
    soldstatus $462,500
  6. 2015-07-06
    soldstatus $462,500 Closed 44-char remark
    Show marketing remark (96 chars)

    Well Maintained Home, 2 Family, Lovely Yard., Additional information: Separate Hotwater Heater:Y

  7. 2015-07-06
    soldstatus $462,500 96-char remark
    Show marketing remark (96 chars)

    Well Maintained Home, 2 Family, Lovely Yard., Additional information: Separate Hotwater Heater:Y

  8. 2015-05-19
    status Under Contract 44-char remark
    Show marketing remark (44 chars)

    Well Maintained Home, 2 Family, Lovely Yard.

  9. 2015-04-14
    listed $469,000 New 44-char remark
    Show marketing remark (44 chars)

    Well Maintained Home, 2 Family, Lovely Yard.

  10. 2015-03-31
    listed $469,000 96-char remark
    Show marketing remark (96 chars)

    Well Maintained Home, 2 Family, Lovely Yard., Additional information: Separate Hotwater Heater:Y

  11. 1986-03-25
    soldstatus $179,000

ⓘ 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
$10,429 · $869/mo
Projected year-2 tax
$11,763 · $980/mo
Expected delta
+$1,334/yr (+$111/mo · 12.8%)

ⓘ 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 6/10 Major 7 d/yr ≥97°F today · 16 d/yr by 30 yrs out
  • 💨 Wind 6/10 Major 70% chance of damaging wind over 30 yrs
  • 🫁 Air quality 3/10 Moderate 4 unhealthy d/yr today · 4 by 30 yrs out

Nearby sold comps map

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Walkable amenities ~0.75 mi

Loading nearby amenities…

Taxation est. · year 1

Rental income
$89,172
− Mortgage interest
−$43,412
− Property taxes
−$10,429
− Insurance
−$3,875
− Repairs & maintenance
−$7,134
− Management
−$7,134
− Depreciation
−$22,545
Taxable loss
−$5,357
combined federal + state — saved on this device
Est. tax savings @ 24.0%
+$1,286
After-tax cash flow
$8,658/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
Lynbrook Union Free School District
NCES district ID
3617910
Math proficiency
75% ▬ 0.00%
Reading proficiency
73% ▲ 2.00%
Median HH income
$93,436
Composite
66.85/100
National rank
#404
State rank
#72 of 590 in NY

Livability — Lynbrook

Score
88/100
State rank
#10
US rank
#221

Category grades

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

Schools grade is shown separately in the Schools card above.

Census & demographics

Census place
Lynbrook, NY
County
Nassau County · 653,051 people
City population
22,899
Metro
New York-Newark-Jersey City, NY-NJ-PA
Population (ZIP)
22,899
Household income
$136,887
Rent vs Own
23.7% rent · 76.3% own
Severe rent burden
618.0

Population outlook (Nassau County) Hauer SSP2

Today (2025)
1,409,302 people
By 2030
1,431,482 · +1.6%
By 2040
1,471,607 · +4.4%
By 2050
1,502,845 · +6.6%
By 2075
1,575,403 · +11.8%
By 2100
1,554,356 · +10.3%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Diverse neighborhood (Simpson 0.56)
Race & ethnicity
White 62% Hispanic / Latino 21% Two or more races 10% Asian 7% Black 7%
Hispanic origin (detail)
Mexican 1% Puerto Rican 4% Cuban 2% Dominican 3%
Common ancestry
Hispanic 2% Romanian 2% Scotch-Irish 2%
Foreign-born
17% · Canada, China, Jamaica
Languages at home
74% English-only · Spanish 13% Other Indo-European 7% French/Haitian/Cajun 2%

Political lean MEDSL · Nassau

2024 margin
Toss-up / Even · D 47.9% · R 52.1%
2008→2024 swing
-12.6pp toward R · 2008: 8.4pp · 2024: -4.2pp
All cycles
2024: R+4.2 2020: D+9.5 2016: D+5.3 2012: D+6.7 2008: D+8.4

Not yet ingested

Civics

Market trends

HPI YoY
▼ -652.00%
Current HPI
317.1455
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

Price history

+333.0% since first listed
11 events — show timeline
  • 2026-04-21 Pending OneKey® MLS as Distributed by MLS Grid
  • 2026-03-18 Listed $775,000 OneKey® MLS as Distributed by MLS Grid
  • 2023-12-22 Rental Removed $1,700 ONEKEY
  • 2023-12-01 Listed for Rent $1,700 ONEKEY
  • 2015-07-17 Sold (Public Records) $462,500 Public Records
  • 2015-07-06 Sold (MLS) $462,500 OneKey® MLS as Distributed by MLS Grid
  • 2015-07-06 Sold (MLS) $462,500 MLSLI
  • 2015-05-19 Pending MLSLI
  • 2015-04-14 Listed $469,000 MLSLI
  • 2015-03-31 Listed $469,000 OneKey® MLS as Distributed by MLS Grid
  • 1986-03-25 Sold (Public Records) $179,000 Public Records

Property tax history

+2.4%/yr

Latest (2024): $10,429 · -6.6% YoY. Source: county tax records.

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

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