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315 King St Unit 3C
B- Composite 69.79
Why this score? — see what drove the B- 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 +30.0/30.0
  • 1% rule +10.0/10.0
  • DSCR +10.0/10.0
  • ARV discount +7.5/15.0
  • Schools +4.1/10.0
  • Livability +3.7/5.0
  • Condition / age +2.5/5.0
  • Rent growth +2.1/5.0
  • Appreciation +0.0/10.0

$99,000

315 King St Unit 3C · Port Chester, NY 10573
1 bd · 1.0 ba · 800 sqft · Condo · 60 Days on market
Built 1955

🖨 Deal sheet (PDF) 📄 Offer letter ✓ Due diligence

Listing remarks MLS

Lovely apartment with terrace and view. Perfect for commuters-close to all transportation. Parking spot is assigned. This spacious one bedroom is a commuters dream with it's close proximity to shopping, highways and nightlife. Complex has a pool and BBQ area. Do not lose this beautiful opportunity. Additional Information: HeatingFuel:Oil Above Ground,ParkingFeatures:1 Car Attached,

Key facts

  • Open floor plan
  • Renovated
  • Chef's kitchen

Tags

RENOVATEDOPEN FLOOR PLANCHEF'S KITCHENSTAINLESS STEEL APPLIANCESSEPARATE DINING AREAHARDWOOD FLOORS

Property features AI

Finance

  • HOA & community: Monthly additional capital improvement fee of $358; Community pool

Exterior

  • Parking: Assigned parking; Garage; Parking lot; Total 2 parking spaces; 1 garage space
  • Utilities: Con Edison electric; Public sewer; Electricity connected; Water connected; Cable available; Phone available; Sewer connected
  • Home design: Stock cooperative; Updated/remodeled condition; Located between 3rd and 5th floors
  • Construction: Brick exterior
  • Exterior features: Brick construction; Outdoor space; Pool/Spa; Bicycle room

Interior

  • Kitchen: Dishwasher; Microwave; Range; Refrigerator
  • Bedrooms: Located on 3rd floor
  • Flooring: Hardwood floors
  • Bathrooms: 1 full bathroom
  • Heating & cooling: Baseboard heating; Wall/window air conditioning units
  • Interior features: Chef's kitchen; Elevator access; Galley-style kitchen; High-speed internet available; Open floor plan; Open kitchen; Recessed lighting; Screened terrace; Common basement
  • Laundry & utility: Common area laundry

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 1-bed/1.0-bath condo listed at $99k.

Deal economics

  • At list price, monthly cash flow is $2k ($18k/yr) — positive.
  • The deal already cash-flows at list — no discount required.
  • Meets the 1% rule at list price ($3k rent vs $99k).
  • Recommended offer: $96k (3.0% below list) — sets the bar for market timing.
  • Cap rate 24.8% vs local median 4.3% in Port Chester — 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 73/100 on livability (#315 in NY) — a middle-class / working-renter tenant base. Strengths: commute A+, employment A+, health & safety A; Watch: amenities D, cost of living F.
  • Port Chester-Rye Union Free School District (suburban): math 44% / reading 49% proficiency, ranked #428 of 590 in NY (top 72%) — families likely to look elsewhere, expect single-tenant / working-renter base with shorter leases.
  • Zoned schools: Thomas A Edison School (math 42% / reading 47%, grade F, #1,277 of 2,108 statewide, top 64%, 377 students, 83% FRL); Port Chester Middle School (math 20% / reading 43%, grade F, #522 of 729 statewide, top 73%, 971 students, 75% FRL); Port Chester Senior High School (math 88% / reading 92%, grade A+, #238 of 1,100 statewide, top 23%, 1,555 students, 73% FRL) — zoned schools average 77% FRL vs 57% district-wide (20 pts higher); higher-poverty schools than district average — tighter screening recommended.
  • Market conditions: Rents soft (-1.7%/yr); 144 active listings in the ZIP; 38 comparable units currently listed for rent nearby; rentals at typical pace (median 23d on market — plan ~3-4 weeks tenant-placement turnaround); solid renter incomes; 954 units permitted in Westchester County in 2024 (649 in 5+ unit buildings).
  • This rent runs 32% of the median local income ($106k/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 $684 of loan paydown is wiped out by about $3k of value loss. Plan a longer hold.
  • Westchester County population projected at +10% by 2050 — modest demand growth; plan on rents tracking national, not racing it.
  • At projected returns (-3.0% appreciation + 0.0% rent growth), your $28k cash investment doubles in ~2 years — after that, you're playing with house money.

Negotiation context

  • It's been on market 60 days — a 3% lower offer ($96k) is reasonable based on typical stale-listing flexibility.
  • 3 sale attempts since 7y 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.

Risks & watch-outs

  • Watch-outs: built in 1955 — expect roof / HVAC / electrical / plumbing capex.
  • Climate carrying-cost: major wind risk, 55% 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 $96,030 (3.0% below list)

Questions for the listing agent

  1. It's been on market 60 days. Have you received any prior offers? Is the seller open to a 3% concession, seller financing, or rate buy-down credit?
  2. Built in 1955 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
  3. 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?
  4. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  5. Schools are D-rated, which usually means shorter tenancies and higher turnover. Who's the typical renter profile here, and what's been the actual vacancy rate?
  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
2.83%
Cap rate
24.79%
Cash-on-cash
66.04%
DSCR
3.94
GRM
2.9

CMA / ARV

No comps found within radius.

Projected returns pro-forma

-3.0% appreciation · 0.0% rent growth · sell at horizon

5-year hold
IRR
61.9%
Equity multiple
3.63×
Total profit
$72,971
Equity at exit
$14,761
10-year hold
IRR
65.4%
Equity multiple
6.67×
Total profit
$157,152
Equity at exit
$8,560

Cash invested: $27,720 (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 10573

Rents YoY
-1.7%
Active inventory
144
Price-to-rent
2.9×

Monthly cashflow live

Estimated rent
$2,797 high interval (Pro) →
Mortgage (P&I)
$519
Tax est. 1.5%
$124 /mo · $1,485/yr
Insurance
$41
HOA
$0
Vacancy / Maint / Mgmt
$587
Net cashflow
$1,526

Break-even live

Break-even rent $866
Max offer price $99,000
Occupancy floor 40%

Sensitivity live

Price -10% $1,594 -5% $1,560 +0% $1,526 +5% $1,491 +10% $1,457
Rent -10% $1,305 -5% $1,415 +0% $1,526 +5% $1,636 +10% $1,747
Rate -1.0pp $1,575 -0.5pp $1,551 base $1,526 +0.5pp $1,500 +1.0pp $1,474

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
$24,750
Closing costs
$2,970
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 38 comps

AddressBedsBaths SqftRent$/sqft DOM Units Dist
325 King St Unit 4L Port Chester, NY 1.0 1.0 800 $2,450 $3.06 25d 1 0.05mi
201 Willett Ave Port Chester, NY 2.0 1.0–2.0 817 $3,672 $4.49 8d 1 0.20mi
189 N Main St Unit 2 Port Chester, NY 1.0 842 $3,000 $3.56 45d 1 0.28mi
169 N Main St Port Chester, NY 2.0 1.0–2.0 799 $3,524 $4.41 0d 42 0.30mi
145 N Main St Unit 2nd Floor Port Chester, NY 2.0 1.0 1000 $3,000 $3.00 5d 1 0.31mi
21 Willett Ave Port Chester, NY 2.0–3.0 1.0–2.0 1199 $3,450 $2.88 2d 1 0.36mi
Westchester Ave Unit A Port Chester, NY 2.0 2.0 1102 $3,015 $2.74 25d 1 0.37mi
168 N Water St Unit 3L Greenwich, CT 2.0 1.0 850 $2,850 $3.35 45d 1 0.47mi
168 N Water St Unit 1R Greenwich, CT 2.0 1.0 850 $2,850 $3.35 25d 1 0.47mi
14 University Pl Port Chester, NY 1.0 1.0 700 $2,295 $3.28 23d 1 0.50mi
66 Oak St Unit 2 R Port Chester, NY 2.0 1.0 800 $2,395 $2.99 45d 1 0.52mi
45 Gold St Greenwich, CT 1.0 1.0 936 $2,800 $2.99 45d 1 0.54mi
2 Sherman Ave Greenwich, CT 2.0 1.0 984 $3,950 $4.01 45d 1 0.60mi
2 Sherman Ave Greenwich, CT 2.0 1.0 984 $3,850 $3.91 4d 1 0.60mi
113 S Water St Unit 4 Greenwich, CT 2.0 1.0 1000 $2,985 $2.98 4d 1 0.60mi
194 1/2 S Main St Port Chester, NY 1.0 1.0 706 $2,996 $4.24 45d 1 0.61mi
144 Pine St Unit D Greenwich, CT 2.0 1.5 1120 $2,950 $2.63 15d 1 0.61mi
108 S Main St Port Chester, NY 1.0 1.0 630 $2,625 $4.17 0d 2 0.62mi
493 Den Ln Unit 1 Greenwich, CT 2.0 1.5 900 $2,950 $3.28 20d 1 0.78mi
38 Putnam Grn Greenwich, CT 1.0 1.0 847 $2,995 $3.54 13d 1 0.88mi
4 Weaver St Greenwich, CT 1.0 1.0 850 $2,300 $2.71 45d 1 0.89mi
9 1/2 Putnam Grn Greenwich, CT 1.0–3.0 1.0–2.5 1234 $3,324 $2.69 0d 18 0.90mi
40 Division St Port Chester, NY 2.0 1.0 828 $2,600 $3.14 8d 1 0.94mi
S Ridge St , NY 1.0 1.0 576 $1,950 $3.39 45d 1 0.96mi
124 Ritch Ave W Greenwich, CT 1.0–3.0 1.0–2.0 1238 $3,550 $2.87 0d 3 0.98mi
2 S Ridge St Unit 2 Rye Brook, NY 1.0 1.0 576 $1,950 $3.39 45d 1 1.00mi
12 Arther St Unit 1 Greenwich, CT 1.0 1.0 700 $3,250 $4.64 45d 1 1.10mi
36 Roanoke Ave #2 Rye Brook, NY 2.0 1.0 840 $3,100 $3.69 18d 1 1.11mi
60 Weaver St Greenwich, CT 2.0 1.0 1020 $3,100 $3.04 13d 1 1.16mi
70 Alexander St Unit 1 Greenwich, CT 2.0 1.0 800 $2,200 $2.75 45d 1 1.26mi
303 Hamilton Ave Apt E Greenwich, CT 2.0 1.0 952 $3,575 $3.76 25d 1 1.28mi
303 Hamilton Ave Greenwich, CT 2.0 1.0 952 $3,575 $3.76 45d 1 1.28mi
67 Alexander St Unit 1 Greenwich, CT 1.0 1.5 800 $2,500 $3.12 4d 1 1.28mi
38 Gerry St Unit 2 Greenwich, CT 2.0 1.0 1100 $2,995 $2.72 22d 1 1.32mi
188 Hamilton Ave Unit 1 Greenwich, CT 2.0 1.0 1000 $3,050 $3.05 25d 1 1.34mi
24 Saint Roch Ave Unit 2 Greenwich, CT 1.0 1.0 625 $2,150 $3.44 25d 1 1.35mi
33 Valley Dr Greenwich, CT 1.0 1.0 1000 $2,800 $2.80 4d 1 1.38mi
180 Hamilton Ave Unit H Greenwich, CT 1.0 1.0 740 $2,900 $3.92 15d 1 1.49mi

HOA detail condo

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

Listing history 20 events

  1. 2026-06-21
    days on market $99,000 Active 60 DOM
  2. 2026-06-18
    days on market $99,000 Active 57 DOM
  3. 2026-06-17
    days on market $99,000 Active 56 DOM
  4. 2026-06-16
    days on market $99,000 Active 55 DOM
  5. 2026-06-15
    days on market $99,000 Active 54 DOM
  6. 2026-06-13
    days on market $99,000 Active 52 DOM
  7. 2026-06-13
    days on market $99,000 Active 51 DOM
  8. 2026-06-09
    days on market $99,000 Active 48 DOM
  9. 2026-06-08
    days on market $99,000 Active 47 DOM
  10. 2026-06-07
    days on market $99,000 Active 46 DOM
  11. 2026-06-04
    statusdays on market $99,000 Active 43 DOM
  12. 2026-04-21
    status Pending
  13. 2026-03-10
    listed $99,000 Active
  14. 2019-12-11
    soldstatus $92,000 Sold 385-char remark
    Show marketing remark (385 chars)

    Lovely apartment with terrace and view. Perfect for commuters-close to all transportation. Parking spot is assigned. This spacious one bedroom is a commuters dream with it's close proximity to shopping, highways and nightlife. Complex has a pool and BBQ area. Do not lose this beautiful opportunity. Additional Information: HeatingFuel:Oil Above Ground,ParkingFeatures:1 Car Attached,

  15. 2019-10-16
    status Pending 385-char remark
    Show marketing remark (385 chars)

    Lovely apartment with terrace and view. Perfect for commuters-close to all transportation. Parking spot is assigned. This spacious one bedroom is a commuters dream with it's close proximity to shopping, highways and nightlife. Complex has a pool and BBQ area. Do not lose this beautiful opportunity. Additional Information: HeatingFuel:Oil Above Ground,ParkingFeatures:1 Car Attached,

  16. 2019-10-15
    price $89,900 385-char remark
    Show marketing remark (385 chars)

    Lovely apartment with terrace and view. Perfect for commuters-close to all transportation. Parking spot is assigned. This spacious one bedroom is a commuters dream with it's close proximity to shopping, highways and nightlife. Complex has a pool and BBQ area. Do not lose this beautiful opportunity. Additional Information: HeatingFuel:Oil Above Ground,ParkingFeatures:1 Car Attached,

  17. 2019-10-11
    price $99,900 385-char remark
    Show marketing remark (385 chars)

    Lovely apartment with terrace and view. Perfect for commuters-close to all transportation. Parking spot is assigned. This spacious one bedroom is a commuters dream with it's close proximity to shopping, highways and nightlife. Complex has a pool and BBQ area. Do not lose this beautiful opportunity. Additional Information: HeatingFuel:Oil Above Ground,ParkingFeatures:1 Car Attached,

  18. 2019-09-10
    status Active 385-char remark
    Show marketing remark (385 chars)

    Lovely apartment with terrace and view. Perfect for commuters-close to all transportation. Parking spot is assigned. This spacious one bedroom is a commuters dream with it's close proximity to shopping, highways and nightlife. Complex has a pool and BBQ area. Do not lose this beautiful opportunity. Additional Information: HeatingFuel:Oil Above Ground,ParkingFeatures:1 Car Attached,

  19. 2019-09-10
    status Pending 385-char remark
    Show marketing remark (385 chars)

    Lovely apartment with terrace and view. Perfect for commuters-close to all transportation. Parking spot is assigned. This spacious one bedroom is a commuters dream with it's close proximity to shopping, highways and nightlife. Complex has a pool and BBQ area. Do not lose this beautiful opportunity. Additional Information: HeatingFuel:Oil Above Ground,ParkingFeatures:1 Car Attached,

  20. 2019-09-04
    listed $89,900 Active 385-char remark
    Show marketing remark (385 chars)

    Lovely apartment with terrace and view. Perfect for commuters-close to all transportation. Parking spot is assigned. This spacious one bedroom is a commuters dream with it's close proximity to shopping, highways and nightlife. Complex has a pool and BBQ area. Do not lose this beautiful opportunity. Additional Information: HeatingFuel:Oil Above Ground,ParkingFeatures:1 Car Attached,

ⓘ 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 6/10 Major 7 d/yr ≥98°F today · 16 d/yr by 30 yrs out
  • 💨 Wind 6/10 Major 55% chance of damaging wind over 30 yrs
  • 🫁 Air quality 4/10 Moderate 5 unhealthy d/yr today · 7 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
$33,567
− Mortgage interest
−$5,546
− Property taxes
−$1,485
− Insurance
−$495
− Repairs & maintenance
−$2,685
− Management
−$2,685
− Depreciation
−$2,880
Taxable income
$17,790
combined federal + state — saved on this device
Est. tax owed @ 24.0%
−$4,270
After-tax cash flow
$14,038/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
Port Chester-Rye Union Free School District
NCES district ID
3623460
Math proficiency
44% ▲ 2.00%
Reading proficiency
49% ▲ 6.00%
Median HH income
$58,362
Composite
40.67/100
National rank
#3676
State rank
#428 of 590 in NY

Livability — Port Chester

Score
73/100
State rank
#315
US rank
#5245

Category grades

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

Schools grade is shown separately in the Schools card above.

Census & demographics

Census place
Port Chester, NY
County
Westchester County · 709,332 people
City population
40,786
Metro
New York-Newark-Jersey City, NY-NJ-PA
Population (ZIP)
40,786
Household income
$105,686
Rent vs Own
44.7% rent · 55.3% own
Severe rent burden
1362.0

Population outlook (Westchester County) Hauer SSP2

Today (2025)
1,028,035 people
By 2030
1,051,636 · +2.3%
By 2040
1,098,520 · +6.9%
By 2050
1,136,044 · +10.5%
By 2075
1,196,925 · +16.4%
By 2100
1,175,147 · +14.3%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Diverse neighborhood (Simpson 0.61)
Race & ethnicity
Hispanic / Latino 48% White 40% Two or more races 16% Black 5% Asian 4%
Hispanic origin (detail)
Mexican 7% Puerto Rican 6% Dominican 3%
Common ancestry
Romanian 3% Scotch-Irish 2% Italian 1%
Foreign-born
37% · Canada, Jamaica, China
Languages at home
50% English-only · Spanish 41% Other Indo-European 5% Chinese 1%

Political lean MEDSL · Westchester

2024 margin
Strong D (+26.3) · D 63.1% · R 36.9%
2008→2024 swing
-1.3pp toward R · 2008: 27.6pp · 2024: 26.3pp
All cycles
2024: D+26.3 2020: D+36.3 2016: D+32.8 2012: D+22.2 2008: D+27.6

Not yet ingested

Civics

Market trends

HPI YoY
▼ -389.46%
Current HPI
258.9227
Rent YoY
▼ -1.70%
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

+10.1% since first listed
9 events — show timeline
  • 2026-04-21 Pending OneKey® MLS as Distributed by MLS Grid
  • 2026-03-10 Listed $99,000 OneKey® MLS as Distributed by MLS Grid
  • 2019-12-11 Sold (MLS) $92,000 OneKey® MLS as Distributed by MLS Grid
  • 2019-10-16 Pending OneKey® MLS as Distributed by MLS Grid
  • 2019-10-15 Price Changed $89,900 OneKey® MLS as Distributed by MLS Grid
  • 2019-10-11 Price Changed $99,900 OneKey® MLS as Distributed by MLS Grid
  • 2019-09-10 Relisted OneKey® MLS as Distributed by MLS Grid
  • 2019-09-10 Pending OneKey® MLS as Distributed by MLS Grid
  • 2019-09-04 Listed $89,900 OneKey® MLS as Distributed by MLS Grid

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

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