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280 Atlantic Ave #310 🏢 Co-op
C Composite 58.0
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 +19.5/30.0
  • ARV discount +12.2/15.0
  • DSCR +6.2/10.0
  • Schools +5.7/10.0
  • 1% rule +5.2/10.0
  • Livability +4.2/5.0
  • Rent growth +2.5/5.0
  • Condition / age +2.5/5.0
  • Appreciation +0.0/10.0

$299,999

280 Atlantic Ave #310 · East Rockaway, NY 11518
1 bd · 1.0 ba · 800 sqft · Condo · 22 Days on market
Built 1965

🖨 Deal sheet 📄 Offer letter ✓ Due diligence

Listing remarks MLS

Welcome to this beautifully renovated 1-bedroom, 1-bathroom co-op perfectly situated in a highly convenient location. This move-in-ready home offers a modern interior with thoughtful updates, making it an ideal choice for comfortable, easy living. Enjoy being just moments from the train, local schools, and neighborhood favorite Red Label Coffee—perfect for your daily routine. The building features a fitness center and the added convenience of laundry on every floor. Furthermore, there is a full gym and a community room on the first floor of the building to add to the reasons to love this building! Parking is available via waitlist for both indoor and outdoor spaces, and board approval is required. A fantastic opportunity to own in a well-maintained building with everything you need right at your doorstep.

Key facts

  • Modern interior
  • Renovated
  • Fitness center

Tags

RENOVATEDMODERN INTERIORFITNESS CENTERLAUNDRY ON EVERY FLOORCONVENIENT LOCATION

Neighborhood map

Property Rental comp Retail Transit Schools Stadiums Fortune 500 · Circle radius: 3.0 mi
Loading POIs…
🏢 Co-op / cooperative unit. The $299,999 price buys shares in the cooperative corporation, not the real estate itself — so it isn't comparable to a fee-simple sale price, and the cashflow / cap-rate / 1%-rule cards below (which assume you own the property and can rent it out) don't apply here. Expect board approval and a monthly maintenance fee on top of the price.

What this means for you Summary

Snapshot

  • This is a 1-bed/1.0-bath condo listed at $300k.

Deal economics

  • At list price, monthly cash flow is $339 ($4k/yr) — positive.
  • The deal already cash-flows at list — no discount required.
  • Meets the 1% rule at list price ($3k rent vs $300k).
  • Recommended offer: $295k (1.5% below list) — sets the bar for market timing.
  • Cap rate 7.7% vs local median 3.0% in East Rockaway — 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 84/100 on livability (#47 in NY, #741 nationally) — a professional / high-income tenant draw. Strengths: schools A+, crime A+, amenities A+; Watch: cost of living F.
  • East Rockaway Union Free School District (suburban): math 61% / reading 67% proficiency, ranked #165 of 590 in NY (top 28%) — acceptable for families but not a draw, mixed tenant base, ~2y average lease; only 20% free/reduced lunch — higher-income household profile.
  • Market conditions: 92 active listings in the ZIP; 14 comparable units currently listed for rent nearby; rentals at typical pace (median 25d on market — plan ~3-4 weeks tenant-placement turnaround); 824 units permitted in Nassau County in 2024 (153 in 5+ unit buildings).

Forward outlook

  • Local home prices are declining (-3.0%/yr); year-one equity from $2k of loan paydown is wiped out by about $9k 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

  • It's been on market 22 days — a 2% lower offer ($295k) is reasonable based on typical stale-listing flexibility.
  • 5 sale attempts since 13y 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 $189k; list at $300k implies a 59% gain — meaningful room to come down on a strong offer.

Risks & watch-outs

  • Climate carrying-cost: major wind risk, 71% 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 $295,499 (1.5% below list)

Questions for the listing agent

  1. Built in 1965 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
  2. Any open or pending special assessments — roof, HVAC, plumbing, elevator, façade? What's the per-unit balance and payoff schedule, and is the seller paying it off at close or rolling it to the buyer?
  3. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  4. 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?
  5. 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.
  6. 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.
  7. 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
1.02%
Cap rate
7.65%
Cash-on-cash
4.85%
DSCR
1.22
GRM
8.2

CMA / ARV

ARV (median comp)
$335,242
List price
$299,999
Delta
-10.51%
Verdict
UNDERPRICED
Comps
20 within 1.0 mi

Projected returns pro-forma

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

5-year hold
IRR
-8.7%
Equity multiple
0.68×
Total profit
$-26,947
Equity at exit
$44,731
10-year hold
IRR
0.8%
Equity multiple
1.05×
Total profit
$4,560
Equity at exit
$25,938

Cash invested: $84,000 (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 11518

Active inventory
92
Price-to-rent
8.2×

Monthly cashflow live

Estimated rent
$3,054 high interval (Pro) →
Mortgage (P&I)
$1,573
Tax est. 1.5%
$375 /mo · $4,500/yr
Insurance
$125
HOA
$0
Vacancy / Maint / Mgmt
$641
Net cashflow
$339

Break-even live

Break-even rent $2,624
Max offer price $299,999
Occupancy floor 84%

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
$75,000
Closing costs
$9,000
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 14 comps

AddressBedsBaths SqftRent$/sqft DOM Units Dist
24 Doxsey Pl Unit 3 Lynbrook, NY 2.0 1.0 900 $3,300 $3.67 24d 1 0.36mi
112 Atlantic Ave Apt 71 Lynbrook, NY 2.0 1.0 760 $3,000 $3.95 13d 1 0.43mi
111 S Centre Ave Apt 1SS Rockville Centre, NY 2.0 1.0 950 $3,250 $3.42 4d 1 0.88mi
318 Earle Ave Unit 2 Lynbrook, NY 1.0 1.0 600 $2,500 $4.17 24d 1 0.91mi
157 Hempstead Ave Unit B6 Lynbrook, NY 1.0 1.0 700 $2,700 $3.86 24d 1 1.00mi
65 Prospect Ave Apt 15W Lynbrook, NY 2.0 2.0 1060 $3,680 $3.47 22d 1 1.02mi
65 Prospect Ave Unit 2W Lynbrook, NY 1.0 1.0 800 $3,055 $3.82 43d 1 1.02mi
80 N Centre Ave Rockville Centre, NY 3.0 1.0–3.5 1254 $3,962 $3.16 1d 1 1.06mi
8 Roswell Ave Oceanside, NY 2.0 1.5 741 $3,100 $4.18 24d 1 1.20mi
45 Grand Ave Rockville Centre, NY 2.0 1.0 800 $3,000 $3.75 24d 1 1.39mi
55 Grand Ave Apt 2A Rockville Centre, NY 2.0 1.0 875 $3,000 $3.43 4d 1 1.40mi
8 Winthrop St Unit 2 Lynbrook, NY 1.0 1.0 600 $2,100 $3.50 43d 1 1.48mi
22 N Forest Ave Unit 3E Rockville Centre, NY 1.0 1.0 800 $2,500 $3.12 24d 1 1.48mi
67 N Prospect Ave Unit 16C Lynbrook, NY 1.0 1.0 785 $3,030 $3.86 18d 1 1.49mi

HOA detail condo

Monthly dues
$0 · $0/yr
Likely covers
gym
Assessments
None detected in remarks — confirm with the listing agent.

Listing history 13 events

  1. 2026-05-14
    status Pending 826-char remark
    Show marketing remark (826 chars)

    Welcome to this beautifully renovated 1-bedroom, 1-bathroom co-op perfectly situated in a highly convenient location. This move-in-ready home offers a modern interior with thoughtful updates, making it an ideal choice for comfortable, easy living. Enjoy being just moments from the train, local schools, and neighborhood favorite Red Label Coffee—perfect for your daily routine. The building features a fitness center and the added convenience of laundry on every floor. Furthermore, there is a full gym and a community room on the first floor of the building to add to the reasons to love this building! Parking is available via waitlist for both indoor and outdoor spaces, and board approval is required. A fantastic opportunity to own in a well-maintained building with everything you need right at your doorstep.

  2. 2026-04-18
    listed $299,999 Active 826-char remark
    Show marketing remark (826 chars)

    Welcome to this beautifully renovated 1-bedroom, 1-bathroom co-op perfectly situated in a highly convenient location. This move-in-ready home offers a modern interior with thoughtful updates, making it an ideal choice for comfortable, easy living. Enjoy being just moments from the train, local schools, and neighborhood favorite Red Label Coffee—perfect for your daily routine. The building features a fitness center and the added convenience of laundry on every floor. Furthermore, there is a full gym and a community room on the first floor of the building to add to the reasons to love this building! Parking is available via waitlist for both indoor and outdoor spaces, and board approval is required. A fantastic opportunity to own in a well-maintained building with everything you need right at your doorstep.

  3. 2018-04-25
    soldstatus $189,000 Closed 388-char remark
    Show marketing remark (388 chars)

    Large 1 Bedroom Unit. Living Room With Dining Area, Upgraded Full Bath, Large Bedroom, Hw Floors Under Carpet, Laundry Room On Same Floor. Amenities - Community Patio, Party Room, State Of The Art Gym, Bicycle Room, Storage,Outdoor Lounge Space, Maintenance Incl. Taxes, Heat, & Water. Near Lirr, Additional information: Appearance:Mint,Interior Features:Efficiency Kitchen,Lr/Dr

  4. 2018-02-09
    status Under Contract 388-char remark
    Show marketing remark (388 chars)

    Large 1 Bedroom Unit. Living Room With Dining Area, Upgraded Full Bath, Large Bedroom, Hw Floors Under Carpet, Laundry Room On Same Floor. Amenities - Community Patio, Party Room, State Of The Art Gym, Bicycle Room, Storage,Outdoor Lounge Space, Maintenance Incl. Taxes, Heat, & Water. Near Lirr, Additional information: Appearance:Mint,Interior Features:Efficiency Kitchen,Lr/Dr

  5. 2018-01-11
    listed $189,000 New 388-char remark
    Show marketing remark (388 chars)

    Large 1 Bedroom Unit. Living Room With Dining Area, Upgraded Full Bath, Large Bedroom, Hw Floors Under Carpet, Laundry Room On Same Floor. Amenities - Community Patio, Party Room, State Of The Art Gym, Bicycle Room, Storage,Outdoor Lounge Space, Maintenance Incl. Taxes, Heat, & Water. Near Lirr, Additional information: Appearance:Mint,Interior Features:Efficiency Kitchen,Lr/Dr

  6. 2013-11-19
    soldstatus $145,000
  7. 2013-11-19
    soldstatus $145,000 Closed
  8. 2013-08-12
    status Under Contract
  9. 2013-04-30
    status Back On Market
  10. 2013-04-03
    status Under Contract
  11. 2013-03-24
    price $153,000 Price Change
  12. 2013-02-22
    listed $169,000 New
  13. 2013-02-21
    listed $153,000

ⓘ 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 3/10 Moderate FEMA zone X (unshaded) · 20% chance over 30 yrs
  • 🔥 Wildfire 1/10 Low
  • 🌡 Heat 6/10 Major 7 d/yr ≥95°F today · 16 d/yr by 30 yrs out
  • 💨 Wind 6/10 Major 71% chance of damaging wind over 30 yrs
  • 🫁 Air quality 4/10 Moderate 4 unhealthy d/yr today · 6 by 30 yrs out

Nearby sold comps map

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Walkable amenities ~0.75 mi

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Taxation est. · year 1

Rental income
$36,648
− Mortgage interest
−$16,805
− Property taxes
−$4,500
− Insurance
−$1,500
− Repairs & maintenance
−$2,932
− Management
−$2,932
− Depreciation
−$8,727
Taxable loss
−$747
combined federal + state — saved on this device
Est. tax savings @ 24.0%
+$179
After-tax cash flow
$4,253/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
East Rockaway Union Free School District
NCES district ID
3609960
Math proficiency
61% ▲ 1.00%
Reading proficiency
67% ▲ 10.00%
Median HH income
$82,326
Composite
57.47/100
National rank
#1072
State rank
#165 of 590 in NY

Livability — East Rockaway

Score
84/100
State rank
#47
US rank
#741

Category grades

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

Schools grade is shown separately in the Schools card above.

Census & demographics

Census place
East Rockaway, NY
City population
10,390
Population (ZIP)
10,390

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
Predominantly White (76%)
Race & ethnicity
White 76% Hispanic / Latino 14% Two or more races 6% Black 4% Asian 3%
Hispanic origin (detail)
Puerto Rican 2% Cuban 1% Dominican 3%
Common ancestry
Romanian 6% Scotch-Irish 4% Italian 1%
Foreign-born
14% · Canada, China, Jamaica
Languages at home
83% English-only · Spanish 11% Chinese 2% Other Indo-European 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
▼ -573.27%
Current HPI
296.296
Rent YoY
Metro
State GDP YoY
▲ 2.60%
F500 in state
92

Industry mix (Fortune 500 HQ in NY)

Industry F500 HQs Revenue

Price history

+96.1% since first listed
13 events — show timeline
  • 2026-05-14 Pending OneKey® MLS as Distributed by MLS Grid
  • 2026-04-18 Listed $299,999 OneKey® MLS as Distributed by MLS Grid
  • 2018-04-25 Sold (MLS) $189,000 OneKey® MLS as Distributed by MLS Grid
  • 2018-02-09 Pending OneKey® MLS as Distributed by MLS Grid
  • 2018-01-11 Listed $189,000 OneKey® MLS as Distributed by MLS Grid
  • 2013-11-19 Sold (MLS) $145,000 MLSLI
  • 2013-11-19 Sold (MLS) $145,000 OneKey® MLS as Distributed by MLS Grid
  • 2013-08-12 Pending MLSLI
  • 2013-04-30 Relisted MLSLI
  • 2013-04-03 Pending MLSLI
  • 2013-03-24 Price Changed $153,000 MLSLI
  • 2013-02-22 Listed $169,000 MLSLI
  • 2013-02-21 Listed $153,000 OneKey® MLS as Distributed by MLS Grid

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

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