128 St Charles St · Upper Darby, PA
Flood risk 1/10 · Minimal
- FEMA flood zone
- X (unshaded)
- Chance of flooding over 30 yrs
- 0.0%
- Est. flood insurance / yr
- $473 – $860
Fire risk 1/10 · Minimal
- Est. fire insurance / yr
- $511 – $949
Heat risk 6/10 · Moderate
- Hot days now (above 103°F)
- 7 days/yr
- Hot days in 30 yrs
- 15 days/yr
Wind risk 6/10 · Moderate
- Chance of severe wind over 30 yrs
- 27.0%
Air-quality risk 4/10 · Minor
- Unhealthy air days now
- 3 days/yr
- Unhealthy air days in 30 yrs
- 6 days/yr
Risk factors via First Street. Map © Google.
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 +20.0/30.0
- ARV discount +15.0/15.0
- 1% rule +7.1/10.0
- DSCR +6.3/10.0
- Rent growth +3.4/5.0
- Livability +2.5/5.0
- Condition / age +2.5/5.0
- Schools +2.4/10.0
- Appreciation +0.0/10.0
$149,900
🖨 Deal sheet (PDF) 📄 Offer letter ✓ Due diligence
Listing remarks MLS
Short Sale buyer is responsible for all township U & O and inspection need to close transaction.
Key facts
- Built 1930
- Listed 55 days
Neighborhood map
What this means for you Summary
Snapshot
- This is a 3-bed/1.5-bath townhouse listed at $150k.
Deal economics
- At list price, monthly cash flow is $184 ($2k/yr) — positive.
- The deal already cash-flows at list — no discount required.
- Meets the 1% rule at list price ($2k rent vs $150k).
- Recommended offer: $145k (3.0% below list) — sets the bar for market timing.
Location & tenants
- Location reads: area grade C — affects rentability + tenant quality, not the cash-flow math above.
- Upper Darby SD (suburban): math 18% / reading 36% proficiency, ranked #453 of 539 in PA (top 84%) — low school quality limits family demand, transient renter base, plan for 1-2y turnover.
- Market conditions: Rents rising (+3.6%/yr); 106 active listings in the ZIP; 37 comparable units currently listed for rent nearby; rentals at typical pace (median 25d on market — plan ~3-4 weeks tenant-placement turnaround); solid renter incomes; 299 units permitted in Delaware County in 2024 (5 in 5+ unit buildings).
Forward outlook
- Local home prices are declining (-3.0%/yr); year-one equity from $1k of loan paydown is wiped out by about $4k of value loss. Plan a longer hold.
Negotiation context
- It's been on market 56 days — a 3% lower offer ($145k) is reasonable based on typical stale-listing flexibility.
- 7 sale attempts since 31y ago; this cycle's ask has dropped $25k (14%) from the opening price — seller is motivated, your offer sets the floor, not the list.
- Current owner paid $122k; 23% above their basis — modest negotiation headroom, anchor on the comps not their cost.
Risks & watch-outs
- Watch-outs: property tax is 3.2% of price; built in 1930 — 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.
Questions for the listing agent
- It's been on market 56 days. Have you received any prior offers? Is the seller open to a 3% concession, seller financing, or rate buy-down credit?
- Built in 1930 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
- Property tax is high relative to price — has the assessment been appealed recently, and will the sale trigger a re-assessment?
- Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
- 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.
- 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.
- 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
- 1.21% ✓
- Cap rate
- 7.76%
- Cash-on-cash
- 5.25%
- DSCR
- 1.23
- GRM
- 6.9
CMA / ARV
- ARV (median comp)
- $230,753
- List price
- $149,900
- Delta
- -35.04%
- Verdict
- UNDERPRICED
- Comps
- 20 within 1.0 mi
Show comp detail 12 sales within ~0.75 mi
| Address | Dist | Beds/Ba | Sqft | Sold | Price | $/sf | Match |
|---|---|---|---|---|---|---|---|
| 252 W Greenwood Ave | 0.28mi | 3/1.5 | 1,245 (0%) | 1mo | $316,500 | $254 | 86 |
| 3947 Mary St | 0.27mi | 2/1.0 (-1) | 1,236 (-1%) | 0mo | $225,000 | $182 | 79 |
| 3858 Berkley Ave | 0.23mi | 3/1.0 | 1,152 (-8%) | 0mo | $232,000 | $201 | 75 |
| 257 W Greenwood Ave | 0.27mi | 3/1.0 | 1,165 (-6%) | 1mo | $255,000 | $219 | 74 |
| 85 Bridge St | 0.19mi | 3/1.0 | 1,116 (-10%) | 1mo | $230,000 | $206 | 71 |
| 221 W Albemarle Ave | 0.45mi | 3/1.0 | 1,206 (-3%) | 1mo | $245,000 | $203 | 71 |
| 341 Blanchard Rd | 0.47mi | 3/1.0 | 1,290 (+4%) | 0mo | $254,000 | $197 | 70 |
| 171 Blanchard Rd | 0.30mi | 3/1.0 | 1,120 (-10%) | 1mo | $260,000 | $232 | 67 |
| 230 N Diamond St | 0.59mi | 3/2.0 | 1,280 (+3%) | 1mo | $200,000 | $156 | 65 |
| 309 Cheswold Rd | 0.46mi | 3/1.5 | 1,374 (+10%) | 1mo | $256,000 | $186 | 61 |
| 2517 Marshall Rd | 0.64mi | 3/1.5 | 1,334 (+7%) | 0mo | $275,000 | $206 | 58 |
| 4049 Ellendale Rd | 0.57mi | 3/1.0 | 1,366 (+10%) | 1mo | $269,000 | $197 | 54 |
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 · 3.65% rent growth · sell at horizon
- IRR
- -7.2%
- Equity multiple
- 0.73×
- Total profit
- $-11,238
- Equity at exit
- $22,351
- IRR
- 3.4%
- Equity multiple
- 1.26×
- Total profit
- $10,871
- Equity at exit
- $12,961
Cash invested: $41,972 (down + closing). Projections, not guarantees.
Landlord ↔ Tenant lean methodology
- Overall (STATE)
- 62 Landlord-Friendly
- State Pennsylvania
- 62 Landlord-Friendly · EVEN
- County
- — inherits STATE
- City
- — inherits STATE
ZIP-level market 19026
- Rents YoY
- 3.6%
- Active inventory
- 106
- Price-to-rent
- 6.9×
Monthly cashflow live
- Estimated rent
- $1,809 high interval (Pro) →
- Mortgage (P&I)
- −$786
- Tax from tax record
- −$397 /mo · $4,763/yr
- Insurance
- −$62
- HOA
- −$0
- Vacancy / Maint / Mgmt
- −$380
- Net cashflow
- $184
Break-even live
Sensitivity live
| Price | -10% $269 | -5% $226 | +0% $184 | +5% $141 | +10% $99 |
|---|---|---|---|---|---|
| Rent | -10% $41 | -5% $112 | +0% $184 | +5% $255 | +10% $327 |
| Rate | -1.0pp $259 | -0.5pp $222 | base $184 | +0.5pp $145 | +1.0pp $105 |
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
- $37,475
- Closing costs
- $4,497
- 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 37 comps
| Address | Beds | Baths | Sqft | Rent | $/sqft | DOM | Units | Dist |
|---|---|---|---|---|---|---|---|---|
| 3941 James St Drexel Hill, PA | 2.0 | 1.0 | 800 | $1,400 | $1.75 | 19d | 1 | 0.26mi |
| 68 Blanchard Rd Drexel Hill, PA | 3.0 | 2.0 | 1088 | $1,950 | $1.79 | 15d | 1 | 0.30mi |
| 413 E Baltimore Ave Clifton Heights, PA | 3.0 | 1.0 | 1152 | $1,595 | $1.38 | 25d | 1 | 0.34mi |
| 312 E Baltimore Ave Clifton Heights, PA | 1.0–2.0 | 1.0 | 812 | $1,649 | $2.03 | 3d | 3 | 0.43mi |
| 3423 Verner St Drexel Hill, PA | 3.0 | 1.0 | 1152 | $2,100 | $1.82 | 25d | 1 | 0.54mi |
| 137 W Maryland Ave Unit 2nd Flr Aldan, PA | 2.0 | 1.0 | 800 | $1,400 | $1.75 | 6d | 1 | 0.56mi |
| 96 E Berkley Ave Clifton Heights, PA | 2.0 | 1.5 | 1352 | $1,850 | $1.37 | 19d | 1 | 0.62mi |
| 101 W Baltimore Ave Unit H4 Lansdowne, PA | 2.0 | 1.0 | 925 | $1,449 | $1.57 | 22d | 1 | 0.62mi |
| 101 W Baltimore Ave Unit B04 Lansdowne, PA | 2.0 | 1.0 | 925 | $1,469 | $1.59 | 25d | 1 | 0.62mi |
| 426 S Springfield Rd Clifton Heights, PA | 1.0–2.0 | 1.0 | 775 | $1,599 | $2.06 | 25d | 1 | 0.66mi |
| 1 Jefferson St Unit 413D Clifton Heights, PA | 3.0 | 1.0 | 800 | $1,529 | $1.91 | 44d | 1 | 0.70mi |
| 60 W Broadway Ave Clifton Heights, PA | 3.0 | 1.0 | 1160 | $2,200 | $1.90 | 44d | 1 | 0.78mi |
| 5099 Palmers Mill Rd #2 Clifton Heights, PA | 2.0 | 1.0 | 720 | $1,550 | $2.15 | 25d | 1 | 0.78mi |
| 5 W Plumstead Ave Unit 1 Lansdowne, PA | 2.0 | 1.0 | 1100 | $1,550 | $1.41 | 25d | 1 | 0.91mi |
| 271 W Wyncliffe Ave Clifton Heights, PA | 3.0 | 1.0 | 1152 | $2,250 | $1.95 | 44d | 1 | 0.91mi |
| 319 S Church St Clifton Heights, PA | 3.0 | 1.0 | 1152 | $1,900 | $1.65 | 44d | 1 | 0.91mi |
| 525 Harper Ave Apt C Drexel Hill, PA | 2.0 | 1.0 | 900 | $1,750 | $1.94 | 12d | 1 | 0.93mi |
| 216 W Washington Ave Clifton Heights, PA | 3.0 | 1.5 | 1152 | $1,875 | $1.63 | 5d | 1 | 0.93mi |
| 225 W Washington Ave Clifton Heights, PA | 3.0 | 1.5 | 1152 | $1,950 | $1.69 | 44d | 1 | 0.94mi |
| 329 N Oak Ave Clifton Heights, PA | 3.0 | 1.0 | 1152 | $2,300 | $2.00 | 44d | 1 | 0.94mi |
| 4407 Rosemont Ave Drexel Hill, PA | 2.0 | 1.0 | 900 | $1,800 | $2.00 | 44d | 1 | 0.95mi |
| 4407 Rosemont Ave Unit 1 Drexel Hill, PA | 2.0 | 1.0 | 900 | $1,800 | $2.00 | 25d | 1 | 0.95mi |
| 35 Elberon Ave Unit 2 Lansdowne, PA | 2.0 | 1.0 | 900 | $1,695 | $1.88 | 25d | 1 | 0.98mi |
| 216 Borough Rd Unit A Primos, PA | 2.0 | 2.0 | 800 | $1,500 | $1.88 | 25d | 1 | 0.98mi |
| 100 S Oak Ave Unit B6 Clifton Heights, PA | 2.0 | 2.0 | 1000 | $1,500 | $1.50 | 25d | 1 | 1.02mi |
| 504 S Lansdowne Ave Lansdowne, PA | 2.0 | 1.0 | 815 | $1,555 | $1.91 | 2d | 4 | 1.12mi |
| 5238 Fairhaven Rd Clifton Heights, PA | 3.0 | 1.0 | 1152 | $2,000 | $1.74 | 44d | 1 | 1.18mi |
| 4424 Bloomfield Ave Unit A Drexel Hill, PA | 2.0 | 1.0 | 900 | $1,550 | $1.72 | 6d | 1 | 1.19mi |
| 304 Christopher Pl Unit 1st Floor Primos, PA | 2.0 | 1.0 | 875 | $1,400 | $1.60 | 4d | 1 | 1.19mi |
| 151 S Bishop Ave Clifton Heights, PA | 1.0–2.0 | 1.0–2.0 | 875 | $1,989 | $2.27 | 2d | 3 | 1.30mi |
| 293 Wabash Ave Lansdowne, PA | 3.0 | 1.0 | 1377 | $1,900 | $1.38 | 19d | 1 | 1.33mi |
| 7147 Radbourne Rd Upper Darby, PA | 3.0 | 1.0 | 1096 | $1,850 | $1.69 | 13d | 1 | 1.37mi |
| 37 Concord Rd Darby, PA | 3.0 | 1.0 | 1120 | $1,795 | $1.60 | 44d | 1 | 1.40mi |
| 292 N Wycombe Ave Lansdowne, PA | 2.0 | 1.0 | 1162 | $1,600 | $1.38 | 44d | 1 | 1.40mi |
| 100 S Oak Ave Glenolden, PA | 1.0–2.0 | 1.0–2.0 | 830 | $1,500 | $1.81 | 24d | 3 | 1.47mi |
| 304 Pine St Glenolden, PA | 3.0 | 2.0 | 1120 | $2,400 | $2.14 | 44d | 1 | 1.48mi |
| 306 Pine St Glenolden, PA | 3.0 | 2.0 | 1120 | $2,400 | $2.14 | 5d | 1 | 1.48mi |
Listing history 42 events
-
2026-06-18days on market $149,900 Active 56 DOM
-
2026-06-17days on market $149,900 Active 55 DOM
-
2026-06-16days on market $149,900 Active 54 DOM
-
2026-06-15days on market $149,900 Active 53 DOM
-
2026-06-13days on market $149,900 Active 51 DOM
-
2026-06-13days on market $149,900 Active 50 DOM
-
2026-06-09days on market $149,900 Active 47 DOM
-
2026-06-08days on market $149,900 Active 46 DOM
-
2026-06-07days on market $149,900 Active 45 DOM
-
2026-06-04days on market $149,900 Active 42 DOM
-
2026-06-03days on market $149,900 Active 41 DOM
-
2026-06-02days on market $149,900 Active 40 DOM
-
2026-06-01days on market $149,900 Active 39 DOM
-
2026-05-31days on market $149,900 Active 38 DOM
-
2026-04-24$174,900 Active 100-char remark
Show marketing remark (100 chars)
Short Sale buyer is responsible for all township U & O and inspection need to close transaction.
-
2026-04-16historical $174,900 100-char remark
Show marketing remark (100 chars)
Short Sale buyer is responsible for all township U & O and inspection need to close transaction.
-
2024-09-16historical
-
2024-08-10price $199,000
-
2024-08-06$209,000 Active
-
2020-01-27soldstatus $122,000 Closed
-
2019-12-07status Pending
-
2019-12-07price $122,000
-
2019-12-07price $115,000
-
2019-11-15price $109,900
-
2019-10-31price $114,900
-
2019-10-18price $119,900
-
2019-10-04$127,900 Active
-
2008-05-06soldstatus $123,000
-
2008-05-02soldstatus $123,000
-
2008-03-26historical
-
2008-01-09$129,900
-
2008-01-09historical
-
2007-11-05$139,900
-
2004-12-20soldstatus $99,000
-
2004-11-23soldstatus $99,000
-
2004-10-18historical
-
2004-06-25$99,000
-
1996-01-04soldstatus $75,000
-
1995-12-28soldstatus $75,000
-
1995-10-30historical
-
1995-10-03$75,000
-
1986-05-02soldstatus $600
ⓘ Source: listings_history table (triggers on properties + properties_extension) + one-shot
backfill from property_details.listing_events for pre-trigger history.
Tax reassessment forecast PA · Partial reset (capped growth)
- Current annual tax
- $4,763 · $397/mo
- Projected year-2 tax
- $4,763 · $397/mo
- Expected delta
- $0/yr ($0/mo · 0.0%)
ⓘ 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 ≥103°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 3 unhealthy d/yr today · 6 by 30 yrs out
Nearby sold comps map
Loading sold comps map…
Walkable amenities ~0.75 mi
Loading nearby amenities…
Taxation est. · year 1
- Rental income
- $21,710
- − Mortgage interest
- −$8,397
- − Property taxes
- −$4,763
- − Insurance
- −$750
- − Repairs & maintenance
- −$1,737
- − Management
- −$1,737
- − Depreciation
- −$4,361
- Taxable loss
- −$34
- Est. tax savings @ 24.0%
- +$8
- After-tax cash flow
- $2,213/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
- Upper Darby SD
- NCES district ID
- 4224320
- Math proficiency
- 18% ▼ -8.00%
- Reading proficiency
- 36% ▼ -10.00%
- Median HH income
- $50,341
- Composite
- 23.68/100
- National rank
- #7837
- State rank
- #453 of 539 in PA
Livability — Upper Darby
No livability data for this city. (Only ~50 U.S. cities are tracked.)
Census & demographics
- Census place
- Drexel Hill, PA
- County
- Delaware County · 399,863 people
- City population
- 41,541
- Metro
- Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
- Population (ZIP)
- 32,725
- Household income
- $89,234
- Rent vs Own
- Severe rent burden
- 854.0
Population outlook (Delaware County) Hauer SSP2
- Today (2025)
- 577,490 people
- By 2030
- 581,243 · +0.6%
- By 2040
- 584,700 · +1.2%
- By 2050
- 586,581 · +1.6%
- By 2075
- 598,706 · +3.7%
- By 2100
- 590,823 · +2.3%
Race, ethnicity, and origin ACS 2023
- Neighborhood character
- Majority White (63%)
- Race & ethnicity
- White 63% Black 20% Two or more races 7% Asian 6% Hispanic / Latino 6%
- Hispanic origin (detail)
- Mexican 2% Puerto Rican 1%
- Common ancestry
- Romanian 2% Slovak 1% Lithuanian 1%
- Foreign-born
- 12% · Canada, Vietnam, South Korea
- Languages at home
- 85% English-only · Other Indo-European 3% Spanish 3% Arabic 1%
Political lean MEDSL · Delaware
- 2024 margin
- Strong D (+23.7) · D 61.4% · R 37.6% · Other 1.0%
- 2008→2024 swing
- +2.3pp toward D · 2008: 21.4pp · 2024: 23.7pp
- All cycles
- 2024: D+23.7 2020: D+26.7 2016: D+22.0 2012: D+21.8 2008: D+21.4
Not yet ingested
- Civics
- —
Market trends
- HPI YoY
- ▼ -232.86%
- Current HPI
- 274.4485
- Rent YoY
- ▲ 3.65%
- Metro
- Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
- State GDP YoY
- ▲ 1.68%
- F500 in state
- 34
Industry mix (Fortune 500 HQ in PA)
| Industry | F500 HQs | Revenue |
|---|---|---|
| Healthcare | 2 | $309B |
|
||
| Insurance | 2 | $27B |
|
||
| Telecommunications / Media | 1 | $124B |
|
||
| Industrial Distribution | 1 | $22B |
|
||
| Financial Services | 1 | $20B |
|
||
| Chemicals / Materials | 1 | $18B |
|
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Price history
+133.2% since first listed28 events — show timeline
- 2026-04-24 Listed $174,900 BRIGHT MLS
- 2026-04-16 Coming Soon $174,900 BRIGHT MLS
- 2024-09-16 Listing Removed — BRIGHT MLS
- 2024-08-10 Price Changed $199,000 BRIGHT MLS
- 2024-08-06 Listed $209,000 BRIGHT MLS
- 2020-01-27 Sold (MLS) $122,000 BRIGHT MLS
- 2019-12-07 Pending — BRIGHT MLS
- 2019-12-07 Price Changed $115,000 BRIGHT MLS
- 2019-12-07 Price Changed $122,000 BRIGHT MLS
- 2019-11-15 Price Changed $109,900 BRIGHT MLS
- 2019-10-31 Price Changed $114,900 BRIGHT MLS
- 2019-10-18 Price Changed $119,900 BRIGHT MLS
- 2019-10-04 Listed $127,900 BRIGHT MLS
- 2008-05-06 Sold (Public Records) $123,000 Public Records
- 2008-05-02 Sold (MLS) $123,000 BRIGHT MLS
- 2008-03-26 Listing Removed — BRIGHT MLS
- 2008-01-09 Listing Removed — BRIGHT MLS
- 2008-01-09 Listed $129,900 BRIGHT MLS
- 2007-11-05 Listed $139,900 BRIGHT MLS
- 2004-12-20 Sold (Public Records) $99,000 Public Records
- 2004-11-23 Sold (MLS) $99,000 BRIGHT MLS
- 2004-10-18 Listing Removed — BRIGHT MLS
- 2004-06-25 Listed $99,000 BRIGHT MLS
- 1996-01-04 Sold (Public Records) $75,000 Public Records
- 1995-12-28 Sold (MLS) $75,000 BRIGHT MLS
- 1995-10-30 Listing Removed — BRIGHT MLS
- 1995-10-03 Listed $75,000 BRIGHT MLS
- 1986-05-02 Sold (Public Records) $600 Public Records
Property tax history
+1.6%/yrLatest (2026): $4,763 · +7.7% YoY. Source: county tax records.
Cash-flow waterfall
monthlySold comps — $/sqft
last 12 mo · ≤1 miLoading sold comps…