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8 Shenandoah Blvd
D Composite 40.53
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).

  • ARV discount +15.0/15.0
  • Cash flow +7.1/30.0
  • Schools +6.2/10.0
  • Livability +3.4/5.0
  • 1% rule +2.6/10.0
  • Rent growth +2.6/5.0
  • Condition / age +2.5/5.0
  • DSCR +1.2/10.0
  • Appreciation +0.0/10.0

$500,000

8 Shenandoah Blvd · Terryville, NY 11776
3 bd · 1.0 ba · 1,400 sqft · SingleFamily · 49 Days on market
Built 1968 0.28 ac lot $357/sqft · 22% below area Est $643k · 22% under

🖨 Deal sheet 📄 Offer letter ✓ Due diligence

Listing remarks

Features- 3 Bedroom & 1 Bath. Newer Gas Burner & Solid Oak Doors Throughout. Comsewogue Schools

Key facts

  • 0.28 acre lot
  • 2 garage spots
  • Built 1968

Property features AI

Exterior

  • Parking: Driveway; 2-car garage
  • Utilities: Electric service by PSEG; Natural gas connected; Public water connected; Cesspool sewer; Electricity connected; Cable available; Phone available; Public trash collection
  • Home design: Single family residence; Living area per public records
  • Construction: Frame construction; Full unfinished basement; Pull-down attic stairs
  • Exterior features: Frame construction; Not waterfront

Interior

  • Kitchen: Dishwasher; Gas range/oven; Gas oven; Oven; Refrigerator
  • Bedrooms: Bedroom on the first floor
  • Bathrooms: One full bathroom
  • Heating & cooling: Natural gas heating; No central air conditioning
  • Interior features: First-floor bedroom; First-floor full bathroom; Eat-in kitchen; Full unfinished basement; Pull-down attic stairs; Total of 5 rooms
  • Laundry & utility: Washer; Dryer

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 3-bed/1.0-bath single-family listed at $500k.

Deal economics

  • At list price, monthly cash flow is $-721 ($-9k/yr) — negative.
  • To cash-flow at today's rent, offer at most $373k (25.5% below list).
  • To meet the 1% rule (rent ≥ 1% of price), the offer needs to be $380k (24.0% below list).
  • Recommended offer: $373k (25.5% below list) — sets the bar for cash-flow.

Location & tenants

  • Location reads 67/100 on livability (#589 in NY) — a middle-class / working-renter tenant base. Strengths: employment A+, housing A+, health & safety B; Watch: amenities F, commute F, cost of living F.
  • Brookhaven-Comsewogue Union Free School District (suburban): math 62% / reading 76% proficiency, ranked #123 of 590 in NY (top 21%) — acceptable for families but not a draw, mixed tenant base, ~2y average lease; only 19% free/reduced lunch — higher-income household profile.
  • Zoned schools: Clinton Avenue School (441 students, 43% FRL); John F Kennedy Middle School (math 37% / reading 52%, grade D, #348 of 729 statewide, top 50%, 822 students, 35% FRL); Comsewogue High School (math 86% / reading 92%, grade A+, #288 of 1,100 statewide, top 27%, 1,153 students, 30% FRL) — zoned schools average 36% FRL vs 19% district-wide (17 pts higher); higher-poverty schools than district average — tighter screening recommended.
  • Market conditions: Rents flat; 142 active listings in the ZIP; 9 comparable units currently listed for rent nearby; rentals leasing fast (median 11d on market — plan ~1-2 weeks tenant-placement turnaround); high-income renter base; 1,366 units permitted in Suffolk County in 2024 (216 in 5+ unit buildings).
  • This rent runs 38% of the median local income ($121k/yr) — at the standard rent-burdened threshold; future hikes will face affordability resistance.

Forward outlook

  • Local home prices are declining (-3.0%/yr); year-one equity from $3k of loan paydown is wiped out by about $15k of value loss. Plan a longer hold.
  • Suffolk County population projected to shrink 5% by 2050 — rents likely to lag national; underwrite the cash flow, not the appreciation.

Negotiation context

  • It's been on market 49 days — a 3% lower offer ($485k) is reasonable based on typical stale-listing flexibility.
  • Current owner paid $110k; list at $500k implies a 355% gain — meaningful room to come down on a strong offer.
Recommended offer $372,570 (25.5% below list)

Questions for the listing agent

  1. What do current leases actually rent for vs. the listed asking? Can we see a recent rent roll and the last 12 months of T-12 income?
  2. It's been on market 49 days. Have you received any prior offers? Is the seller open to a 25% concession, seller financing, or rate buy-down credit?
  3. Built in 1968 — 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. 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?
  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 for-sale + rental construction is in the pipeline within 1–3 miles? Heavy new supply typically softens prices + rents 12–24 months out; constrained supply supports both.

Investment metrics

1% rule
0.76%
Cap rate
4.56%
Cash-on-cash
-6.18%
DSCR
0.72
GRM
11.0

CMA / ARV

ARV (median comp)
$643,162
List price
$500,000
Delta
-22.26%
Verdict
UNDERPRICED
Comps
20 within 1.0 mi
Show comp detail 9 sales within ~0.75 mi
Address Dist Beds/Ba Sqft Sold Price $/sf Match
205 Crystal Brook Hollow Rd 0.24mi 3/2.5 1,400 (0%) 6mo $555,000 $396 77
5 Junard Blvd 0.03mi 3/1.5 1,600 (+14%) 2mo $590,000 $369 71
177 Canal Rd 0.24mi 3/1.0 1,318 (-6%) 13mo $567,100 $430 68
26 Beach Ave 0.22mi 4/2.0 (+1) 1,500 (+7%) 10mo $520,000 $347 60
7 Joni Dr 0.73mi 3/1.0 1,458 (+4%) 0mo $572,000 $392 58
370 Canal Rd 0.27mi 3/2.0 1,600 (+14%) 2mo $690,000 $431 58
30 Lincoln Ave 0.70mi 3/2.0 1,434 (+2%) 9mo $550,000 $384 52
3 Atlantic Ave 0.30mi 4/2.0 (+1) 1,540 (+10%) 14mo $600,000 $390 48
10 Sylvan Ln Unit 55 0.73mi 4/2.0 (+1) 1,452 (+4%) 14mo $335,000 $231 39

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

Projected returns pro-forma

-3.0% appreciation · 0.39% rent growth · sell at horizon

5-year hold
IRR
-30.1%
Equity multiple
0.03×
Total profit
$-136,468
Equity at exit
$74,552
10-year hold
IRR
-49.6%
Equity multiple
-0.54×
Total profit
$-214,968
Equity at exit
$43,231

Cash invested: $140,000 (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 11776

Rents YoY
0.4%
Active inventory
142
Price-to-rent
11.0×

Monthly cashflow live

Estimated rent
$3,800 high interval (Pro) →
Mortgage (P&I)
$2,622
Tax from tax record
$893 /mo · $10,714/yr
Insurance
$208
HOA
$0
Vacancy / Maint / Mgmt
$798
Net cashflow
$-721

Break-even live

Break-even rent $4,713
Max offer price $372,570
Occupancy floor

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
$125,000
Closing costs
$15,000
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 9 comps

AddressBedsBaths SqftRent$/sqft DOM Units Dist
588 Bicycle Path Port Jefferson Station, NY 1.0–2.0 1.0–2.5 1389 $4,311 $3.10 1d 5 0.66mi
42 Lamport Ave Port Jefferson Station, NY 2.0 1.0 1000 $3,400 $3.40 22d 1 0.72mi
1215 Myrtle St Mt Sinai, NY 1.0–2.0 1.0–2.0 1025 $4,100 $4.00 1d 10 0.72mi
15 Myrtle St Unit 3 Mt Sinai, NY 2.0 2.0 1240 $4,000 $3.23 1d 1 0.72mi
15 Myrtle St Unit 7 Mt Sinai, NY 2.0 2.0 1228 $3,900 $3.18 10d 1 0.72mi
11 George St Port Jefferson Station, NY 2.0 1.0 1056 $3,250 $3.08 15d 1 1.03mi
253 Windward Dr Port Jefferson, NY 2.0 1.5 1173 $3,200 $2.73 1d 1 1.20mi
1 Sea Court Ln Port Jefferson, NY 2.0 2.5 1572 $3,900 $2.48 43d 1 1.37mi
908 Sara Cir Port Jefferson Station, NY 2.0 2.5 1307 $3,300 $2.52 12d 1 1.48mi

Listing history 16 events

  1. 2026-06-18
    days on market $500,000 Active 49 DOM
  2. 2026-06-17
    days on market $500,000 Active 48 DOM
  3. 2026-06-16
    days on market $500,000 Active 47 DOM
  4. 2026-06-15
    days on market $500,000 Active 46 DOM
  5. 2026-06-13
    days on market $500,000 Active 44 DOM
  6. 2026-06-09
    days on market $500,000 Active 40 DOM
  7. 2026-06-08
    days on market $500,000 Active 39 DOM
  8. 2026-06-07
    days on market $500,000 Active 38 DOM
  9. 2026-06-04
    days on market $500,000 Active 35 DOM
  10. 2026-06-03
    days on market $500,000 Active 34 DOM
  11. 2026-06-02
    days on market $500,000 Active 33 DOM
  12. 2026-06-01
    days on market $500,000 Active 32 DOM
  13. 2026-05-31
    days on market $500,000 Active 31 DOM
  14. 2026-05-01
    listed $500,000 Active 103-char remark
  15. 2026-04-29
    historical $500,000 103-char remark
  16. 1991-03-22
    soldstatus $110,000

ⓘ 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
$10,714 · $893/mo
Projected year-2 tax
$10,714 · $893/mo
Expected delta
$0/yr ($0/mo · 0.0%)

ⓘ Screening estimate from a state-policy table — verify with the county assessor before closing.

Nearby sold comps map

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Walkable amenities ~0.75 mi

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Taxation est. · year 1

Rental income
$45,598
− Mortgage interest
−$28,008
− Property taxes
−$10,714
− Insurance
−$2,500
− Repairs & maintenance
−$3,648
− Management
−$3,648
− Depreciation
−$14,545
Taxable loss
−$17,465
combined federal + state — saved on this device
Est. tax savings @ 24.0%
+$4,192
After-tax cash flow
$-4,465/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
Brookhaven-Comsewogue Union Free School District
NCES district ID
3615780
Math proficiency
62% ▼ -6.00%
Reading proficiency
76% ▲ 9.00%
Median HH income
$84,654
Composite
61.8/100
National rank
#733
State rank
#123 of 590 in NY

Livability — Terryville

Score
67/100
State rank
#589
US rank
#10681

Category grades

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

Schools grade is shown separately in the Schools card above.

Census & demographics

Census place
Terryville, NY
County
Suffolk County · 679,920 people
City population
23,629
Metro
New York-Newark-Jersey City, NY-NJ-PA
Population (ZIP)
22,808
Household income
$120,573
Rent vs Own
22.1% rent · 77.9% own
Severe rent burden
648.0

Population outlook (Suffolk County) Hauer SSP2

Today (2025)
1,505,262 people
By 2030
1,498,318 · -0.5%
By 2040
1,471,101 · -2.3%
By 2050
1,424,848 · -5.3%
By 2075
1,337,157 · -11.2%
By 2100
1,217,720 · -19.1%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Predominantly White (66%)
Race & ethnicity
White 66% Hispanic / Latino 25% Two or more races 8% Black 4% Asian 3%
Hispanic origin (detail)
Mexican 1% Puerto Rican 4% Dominican 10%
Common ancestry
Romanian 5% Scotch-Irish 2% Portuguese 1%
Foreign-born
14% · Canada, Jamaica, South Korea
Languages at home
77% English-only · Spanish 16% Other Indo-European 4% Other Asian/Pacific 1%

Political lean MEDSL · Suffolk

2024 margin
Lean R (+10.0) · D 45.0% · R 55.0%
2008→2024 swing
-16.0pp toward R · 2008: 6.0pp · 2024: -10.0pp
All cycles
2024: R+10.0 2020: R+0.0 2016: R+8.2 2012: D+2.9 2008: D+6.0

Not yet ingested

Civics

Market trends

HPI YoY
▼ -656.56%
Current HPI
343.598
Rent YoY
▲ 0.39%
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

+354.5% since first listed
3 events — show timeline
  • 2026-05-01 Listed $500,000 OneKey® MLS as Distributed by MLS Grid
  • 2026-04-29 Coming Soon $500,000 OneKey® MLS as Distributed by MLS Grid
  • 1991-03-22 Sold (Public Records) $110,000 Public Records

Property tax history

+3.5%/yr

Latest (2025): $10,714 · +0.0% YoY. Source: county tax records.

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

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