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21-05 30th Ave Duplex
D+ Composite 49.83
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 +16.2/30.0
  • ARV discount +5.5/15.0
  • Appreciation +5.1/10.0
  • DSCR +5.0/10.0
  • Schools +5.0/10.0
  • Livability +3.8/5.0
  • Rent growth +3.7/5.0
  • 1% rule +3.2/10.0
  • Condition / age +2.5/5.0

$1,399,000

21-05 30th Ave · New York, NY 11102
4 bd · 2.0 ba · 1,600 sqft · MultiFamily public records · 35 Days on market
Built 1940 2,500 sqft lot Est $1339k · at est.

🖨 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

21-05 30th Avenue is a semi-detached two-family home in a prime Astoria location. Sitting on a 25 x 100 lot with a 20' x 40' building size, the property offers an exceptional layout. The first floor has 2 bedrooms and 1 bathroom, and the second floor features 3 bedrooms and 1 bathroom. There is also a full finished basement with plenty of extra space. In the back, the home includes a 2-car garage with a community driveway, a rare find in the area. Conveniently located near shops, restaurants, and transportation, this is a RARE opportunity in Astoria.

Key facts

  • 2-car garage
  • Community driveway
  • 2,500 sq ft lot

Tags

SEMI-DETACHED TWO-FAMILY HOMEPRIME ASTORIA LOCATIONFULL FINISHED BASEMENT2-CAR GARAGECOMMUNITY DRIVEWAY

Property features AI

Finance

  • Financial info: Two-unit property (multifamily)

Exterior

  • Parking: Off-street parking; 2 garage spaces (detached not indicated)
  • Utilities: 220 volt electric
  • Home design: Brick construction; 2 stories; Approximate year built
  • Construction: Brick exterior
  • Exterior features: 25 x 100 lot dimensions; Lot approximately 0.06 acres; Zoned R5

Interior

  • Bedrooms: Unit 1: 2 bedrooms (level 1); Unit 2: 3 bedrooms (level 2)
  • Bathrooms: 2 full bathrooms (total)
  • Heating & cooling: Natural gas heating; Steam heating; Cooling units
  • Interior features: Finished basement; Air conditioning (unitized)

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/?-bath units multifamily listed at $1.40M.

Deal economics

  • At list price, monthly cash flow is $733 ($9k/yr) — positive. Per door: $366/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 $1.14M (18.5% below list).
  • Recommended offer: $1.14M (18.5% below list) — sets the bar for 1% rule.
  • Cap rate 6.9% 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 fast (+4.8%/yr); 114 active listings in the ZIP; 4 comparable units currently listed for rent nearby; rentals at typical pace (median 19d on market — plan ~3-4 weeks tenant-placement turnaround); solid renter incomes; 5,302 units permitted in Queens County in 2024 (4,918 in 5+ unit buildings).
  • At $11,405/mo this rent would consume 142% of the median local household income ($97k/yr) (locally 2407% 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 $12k of equity ($10k loan paydown + $2k appreciation (0.2% local appreciation)).
  • Queens County population projected at +16% by 2050 — long-run rental-demand tailwind backs the buy-and-hold thesis.
  • At projected returns (0.2% appreciation + 4.8% rent growth), your $392k cash investment doubles in ~9 years — after that, you're playing with house money.
  • By year 6, paydown + projected appreciation supports a ~$81k cash-out refi (75% LTV) — recoverable capital for the next deal without selling this one.

Negotiation context

  • It's been on market 35 days — a 3% lower offer ($1.36M) is reasonable based on typical stale-listing flexibility.

Risks & watch-outs

  • Watch-outs: built in 1940 — 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.
Recommended offer $1,140,500 (18.5% below list)

Questions for the listing agent

  1. It's been on market 35 days. Have you received any prior offers? Is the seller open to a 18% 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. Built in 1940 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
  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
0.82%
Cap rate
6.92%
Cash-on-cash
2.24%
DSCR
1.10
GRM
10.2

CMA / ARV

ARV (on-the-fly)
$1,339,200
Comps found
6
Show comp detail 6 sales within ~0.75 mi
Address Dist Beds/Ba Sqft Sold Price $/sf Match
2308 31 Dr 0.35mi 4/2.0 1,566 (-2%) 5mo $1,130,000 $722 76
26-19 14th Pl 0.27mi 3/3.0 (-1) 1,600 (0%) 4mo $1,339,000 $837 75
3004 14th St 0.17mi 5/2.0 (+1) 1,800 (+12%) 10mo $1,150,000 $639 58
1916 23rd Rd 0.69mi 3/2.0 (-1) 1,590 (-1%) 6mo $1,380,000 $868 57
31-71 32 St 0.57mi 4/2.0 1,764 (+10%) 1mo $1,475,000 $836 55
3329 29th St Unit 2FAM 0.59mi 5/2.0 (+1) 1,800 (+12%) 13mo $1,725,000 $958 36

Match score weights: distance 35% · size 25% · config 20% · recency 20%. Top-matched comps best support the ARV.

Projected returns pro-forma

0.16% appreciation · 4.79% rent growth · sell at horizon

5-year hold
IRR
1.9%
Equity multiple
1.09×
Total profit
$36,781
Equity at exit
$417,743
10-year hold
IRR
8.3%
Equity multiple
1.96×
Total profit
$374,167
Equity at exit
$511,431

Cash invested: $391,720 (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 11102

Home prices YoY
0.1%
Rents YoY
4.8%
Active inventory
114
Price-to-rent
20.4×

Monthly cashflow live

Estimated rent
$11,405 high interval (Pro) →
Mortgage (P&I)
$7,337
Tax from tax record
$358 /mo · $4,296/yr
Insurance
$583
HOA
$0
Vacancy / Maint / Mgmt
$2,395
Net cashflow
$733

Break-even live

Break-even rent $10,478
Max offer price $1,399,000
Occupancy floor 89%

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

UnitsBedsBathsEst. rent
Total (2 units) $11,405

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
$349,750
Closing costs
$41,970
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 4 comps

AddressBedsBaths SqftRent$/sqft DOM Units Dist
2812 37th St Astoria, NY 3.0 1.5 2200 $4,700 $2.14 18d 1 0.65mi
30-37 38th St Unit 4 Astoria, NY 3.0 2.0 1200 $5,200 $4.33 14d 1 0.73mi
888 Main St New York, NY 1.0–3.0 1.0–2.0 963 $7,375 $7.66 6d 7 0.89mi
344 E 84th St #1 New York, NY 3.0 2.5 2100 $14,000 $6.67 22d 1 1.33mi

Listing history 2 events

  1. 2026-05-17
    status Pending
  2. 2026-04-11
    listed $1,399,000 Active

ⓘ 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
$4,296 · $358/mo
Projected year-2 tax
$13,969 · $1,164/mo
Expected delta
+$9,674/yr (+$806/mo · 225.2%)

ⓘ 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 ≥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

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Walkable amenities ~0.75 mi

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Taxation est. · year 1

Rental income
$136,860
− Mortgage interest
−$78,366
− Property taxes
−$4,296
− Insurance
−$6,995
− Repairs & maintenance
−$10,949
− Management
−$10,949
− Depreciation
−$40,698
Taxable loss
−$15,392
combined federal + state — saved on this device
Est. tax savings @ 24.0%
+$3,694
After-tax cash flow
$12,485/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)

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
Queens County · 1,914,869 people
City population
7,731,280
Metro
New York-Newark-Jersey City, NY-NJ-PA
Population (ZIP)
28,503
Household income
$96,617
Rent vs Own
86.6% rent · 13.4% own
Severe rent burden
2407.0

Population outlook (Queens County) Hauer SSP2

Today (2025)
2,546,320 people
By 2030
2,643,059 · +3.8%
By 2040
2,815,563 · +10.6%
By 2050
2,944,423 · +15.6%
By 2075
3,123,338 · +22.7%
By 2100
3,098,688 · +21.7%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Diverse neighborhood (Simpson 0.69)
Race & ethnicity
White 47% Hispanic / Latino 26% Asian 15% Two or more races 12% Black 6%
Hispanic origin (detail)
Mexican 4% Puerto Rican 5% Dominican 3%
Common ancestry
Romanian 2% Lithuanian 1% Italian 1%
Foreign-born
34% · Canada, China, Jamaica
Languages at home
55% English-only · Spanish 21% Other Indo-European 14% Russian/Polish/Slavic 3%

Political lean MEDSL · Queens

2024 margin
Strong D (+24.6) · D 62.3% · R 37.7%
2008→2024 swing
-26.2pp toward R · 2008: 50.8pp · 2024: 24.6pp
All cycles
2024: D+24.6 2020: D+45.2 2016: D+53.4 2012: D+58.5 2008: D+50.8

Not yet ingested

Civics

Market trends

HPI YoY
▲ 0.16%
Current HPI
144.3118
Rent YoY
▲ 4.79%
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

2 events — show timeline
  • 2026-05-17 Pending SIBORMLS
  • 2026-04-11 Listed $1,399,000 SIBORMLS

Property tax history

+0.4%/yr

Latest (2025): $4,296 · +3.9% YoY. Source: county tax records.

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

Loading sold comps…