Triplex
400 W 21st St · Wilmington, DE
Flood risk 6/10 · Moderate
- FEMA flood zone
- X (unshaded)
- Chance of flooding over 30 yrs
- 0.73%
- Est. flood insurance / yr
- $473 – $860
Fire risk 1/10 · Minimal
- Est. fire insurance / yr
- $476 – $884
Heat risk 7/10 · Major
- 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 3/10 · Minor
- Unhealthy air days now
- 2 days/yr
- Unhealthy air days in 30 yrs
- 3 days/yr
Risk factors via First Street. Map © Google.
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
- DSCR +10.0/10.0
- 1% rule +9.3/10.0
- ARV discount +7.5/15.0
- Rent growth +3.9/5.0
- Livability +3.2/5.0
- Schools +3.1/10.0
- Condition / age +2.5/5.0
- Appreciation +0.0/10.0
$325,000
🖨 Deal sheet 📄 Offer letter ✓ Due diligence
Multi-family units
County records classify this as Multi-Family (2-4 Unit). Listing-text estimate: 3 units. confirmed
Listing remarks
Buyer backed out with no given reason. Their loss can be your gain. Are you looking for a cash flowing property to add to your portfolio? Or. .. Are you looking for a live in 1 unit and have the other 2 cover most if not all of your mortgage? If so then look no further. This is a rare opportunity to own a fully detached triplex in an historical part of the city close to dining, night life and parks. This property consists of 2 apartments with 2 bedrooms each and a third unit that is a 1 bedroom. Fix up the garage for additional rental income. Opportunity to create additional income: Clean out the garage and rent it for storage, add a pay laundry in the basement you are only limited by your
Key facts
- Close to parks
- Close to night life
- Close to dining
Tags
Neighborhood map
What this means for you Summary
Snapshot
- This is a 2×2bd/1.5ba + 1×1bd/1ba units multifamily listed at $325k.
Deal economics
- At list price, monthly cash flow is $2k ($20k/yr) — positive. Per door: $555/mo.
- The deal already cash-flows at list — no discount required.
- Meets the 1% rule at list price ($5k rent vs $325k).
- Recommended offer: $320k (1.5% below list) — sets the bar for market timing.
- Cap rate 12.4% vs local median 5.6% in Wilmington — 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 64/100 on livability (#52 in DE) — a middle-class / working-renter tenant base. Strengths: cost of living A+, housing A; Watch: employment D+, schools D, commute D.
- Red Clay Consolidated School District (suburban): math 27% / reading 42% proficiency, ranked #12 of 26 in DE (top 46%) — families likely to look elsewhere, expect single-tenant / working-renter base with shorter leases.
- Market conditions: Rents rising fast (+5.7%/yr); 119 active listings in the ZIP; 3 comparable units currently listed for rent nearby; rentals leasing fast (median 13d on market — plan ~1-2 weeks tenant-placement turnaround); 1,367 units permitted in New Castle County in 2024 (201 in 5+ unit buildings).
- At $4,648/mo this rent would consume 104% of the median local household income ($54k/yr) (locally 1816% of renters already pay >50% of income on rent) — very limited rent-growth headroom before tenants either downsize or default.
Forward outlook
- Local home prices are declining (-3.0%/yr); year-one equity from $2k of loan paydown is wiped out by about $10k of value loss. Plan a longer hold.
- New Castle County population projected at +9% by 2050 — modest demand growth; plan on rents tracking national, not racing it.
- At projected returns (-3.0% appreciation + 5.7% rent growth), your $91k cash investment doubles in ~5 years — after that, you're playing with house money.
Negotiation context
- It's been on market 17 days — a 2% lower offer ($320k) is reasonable based on typical stale-listing flexibility.
- Current owner paid $155k; list at $325k implies a 110% gain — meaningful room to come down on a strong offer.
Risks & watch-outs
- Watch-outs: built in 1919 — expect roof / HVAC / electrical / plumbing capex.
- Climate carrying-cost: major flood risk; 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
- Can we see the unit-by-unit rent roll, current vacancy, and any below-market leases? What's the average tenancy length?
- What capital expenditures (roof, boiler, parking lot, exteriors) have been made in the last 5 years, and what's planned in the next 2?
- Built in 1919 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
- Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
- 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?
- 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?
- 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 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
- 1.43% ✓
- Cap rate
- 12.44%
- Cash-on-cash
- 21.97%
- DSCR
- 1.98
- GRM
- 5.8
CMA / ARV
No comps found within radius.
Projected returns pro-forma
-3.0% appreciation · 5.72% rent growth · sell at horizon
- IRR
- 17.5%
- Equity multiple
- 1.73×
- Total profit
- $66,434
- Equity at exit
- $48,459
- IRR
- 27.7%
- Equity multiple
- 3.76×
- Total profit
- $250,862
- Equity at exit
- $28,100
Cash invested: $91,000 (down + closing). Projections, not guarantees.
Landlord ↔ Tenant lean methodology
- Overall (STATE)
- 70 Landlord-Friendly
- State Delaware
- 70 Landlord-Friendly · D+7
- County
- — inherits STATE
- City
- — inherits STATE
ZIP-level market 19802
- Rents YoY
- 5.7%
- Active inventory
- 119
- Price-to-rent
- 17.0×
Monthly cashflow live
- Estimated rent
- $4,648 high interval (Pro) →
- Mortgage (P&I)
- −$1,704
- Tax from tax record
- −$166 /mo · $1,994/yr
- Insurance
- −$135
- HOA
- −$0
- Vacancy / Maint / Mgmt
- −$976
- Net cashflow
- $1,666
Break-even live
3-unit breakdown (identical units grouped — click to expand)
| Units | Beds | Baths | Est. rent |
|---|---|---|---|
| 2× units | 2 | 1.5 | $3,180 |
| #1 | 2 | 1.5 | $1,590 |
| #2 | 2 | 1.5 | $1,590 |
| 1× unit | 1 | 1 | $1,468 |
| Total (3 units) | $4,648 | ||
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
- $81,250
- Closing costs
- $9,750
- 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 3 comps
| Address | Beds | Baths | Sqft | Rent | $/sqft | DOM | Units | Dist |
|---|---|---|---|---|---|---|---|---|
| 912 McCabe Ave Wilmington, DE | 2.0 | 1.0 | 2100 | $1,950 | $0.93 | 1d | 1 | 0.40mi |
| 827 N Jackson St Unit 2 Wilmington, DE | 2.0 | 1.0 | 2250 | $1,545 | $0.69 | 12d | 1 | 0.92mi |
| 1319 W 10th St Wilmington, DE | 2.0 | 3.0 | 2200 | $2,500 | $1.14 | 18d | 1 | 0.99mi |
Listing history 7 events
-
2026-06-08statusdays on market $325,000 Pending 17 DOM
-
2026-06-07remarks 699-char remark
-
2026-06-07statusdays on market $325,000 Active 16 DOM
-
2026-03-31status Pending
-
2026-03-17$325,000 Active
-
1990-03-01soldstatus $155,000
-
1985-12-01soldstatus $130,000
ⓘ Source: listings_history table (triggers on properties + properties_extension) + one-shot
backfill from property_details.listing_events for pre-trigger history.
Tax reassessment forecast DE · Partial reset (capped growth)
- Current annual tax
- $1,994 · $166/mo
- Projected year-2 tax
- $1,994 · $166/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 6/10 Major FEMA zone X (unshaded) · 73% chance over 30 yrs
- Wildfire 1/10 Low
- Heat 7/10 Severe 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 3/10 Moderate 2 unhealthy d/yr today · 3 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
- $55,776
- − Mortgage interest
- −$18,205
- − Property taxes
- −$1,994
- − Insurance
- −$1,625
- − Repairs & maintenance
- −$4,462
- − Management
- −$4,462
- − Depreciation
- −$9,455
- Taxable income
- $15,573
- Est. tax owed @ 24.0%
- −$3,738
- After-tax cash flow
- $16,255/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
- Red Clay Consolidated School District
- NCES district ID
- 1001300
- Math proficiency
- 27% ▼ -11.00%
- Reading proficiency
- 42% ▼ -7.00%
- Median HH income
- $64,298
- Composite
- 31.25/100
- National rank
- #6027
- State rank
- #12 of 26 in DE
Livability — Wilmington
- Score
- 64/100
- State rank
- #52
- US rank
- #14251
Category grades
Schools grade is shown separately in the Schools card above.
Census & demographics
- Census place
- Wilmington, DE
- County
- New Castle County · 483,412 people
- City population
- 173,480
- Metro
- Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
- Population (ZIP)
- 26,051
- Household income
- $53,812
- Rent vs Own
- Severe rent burden
- 1816.0
Population outlook (New Castle County) Hauer SSP2
- Today (2025)
- 594,686 people
- By 2030
- 609,164 · +2.4%
- By 2040
- 632,154 · +6.3%
- By 2050
- 649,068 · +9.1%
- By 2075
- 687,771 · +15.7%
- By 2100
- 694,961 · +16.9%
Race, ethnicity, and origin ACS 2023
- Neighborhood character
- Predominantly Black (68%)
- Race & ethnicity
- Black 68% White 20% Hispanic / Latino 7% Two or more races 5%
- Hispanic origin (detail)
- Puerto Rican 4%
- Common ancestry
- Slovak 1% Romanian 1% Italian 1%
- Foreign-born
- 11% · Canada, Jamaica, China
- Languages at home
- 92% English-only · Spanish 4% Arabic 0%
Political lean MEDSL · New Castle
- 2024 margin
- Solid D (+32.6) · D 65.5% · R 32.9% · Other 1.6%
- 2008→2024 swing
- -8.1pp toward R · 2008: 40.6pp · 2024: 32.6pp
- All cycles
- 2024: D+32.6 2020: D+37.1 2016: D+29.6 2012: D+34.1 2008: D+40.6
Not yet ingested
- Civics
- —
Market trends
- HPI YoY
- ▼ -296.47%
- Current HPI
- 225.6613
- Rent YoY
- ▲ 5.72%
- Metro
- Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
- State GDP YoY
- —
- F500 in state
- 0
Price history
+150.0% since first listed4 events — show timeline
- 2026-03-31 Pending — BRIGHT MLS
- 2026-03-17 Listed $325,000 BRIGHT MLS
- 1990-03-01 Sold (Public Records) $155,000 Public Records
- 1985-12-01 Sold (Public Records) $130,000 Public Records
Property tax history
+3.7%/yrLatest (2024): $1,994 · +15.1% YoY. Source: county tax records.
Cash-flow waterfall
monthlySold comps — $/sqft
last 12 mo · ≤1 miLoading sold comps…