Public Records
Edition
Philadelphia1900 block of Colonial StJuly 9, 2026

House report

1931 Colonial St

3 bd · 2 ba · 2 stories · 2,008 sqft · RSA5 · built 2023

Owner-occupied · assessed $397K · sold 1×. On the 1900 block of Colonial St.

Street view of 1931 Colonial St
From the street — imagery © Google
From above — imagery © Esri, Maxar
The story of this houseAI · written from the public record

Reading this house's deeds, permits and assessments…

What to do with this

The record, translated into moves — what a buyer, the owner, and a landlord would each want to check next under Philadelphia's actual rules.

If you’re buying

The tax bill is temporary

Today's $2,258/yr reflects a 10-year abatement. It steps up every year and reaches about $5,553/yr in 2036 — $3,295/yr more. Price the full bill, not the current one.

Zoned RSA5: one household by right

Single-family rowhouse (the classic Philly row). Converting to a duplex or apartments needs a use variance the zoning board rarely grants — Pennsylvania courts require a physical hardship of the lot itself, and economics alone do not qualify.

If you own it

When the abatement ends, file for Homestead

An abated home cannot also take the Homestead Exemption. From 2036 it can — knocking about $1,400/yr off the full bill.

$5,251 in back taxes on record

Interest and penalties keep compounding until a Revenue payment agreement is in place, and a lien is already filed — an owner-occupant agreement also stops the sheriff-sale track.

Derived from this house's public records and the city's rules as of 2026 (abatement ordinance, Homestead, rental licensing, lead certification, L&I process, excavation protections). Informational only — not legal, tax, or investment advice.

The investment read

How this house has moved and where it's pointed: the city's assessed value (not a listing price) over 12 years, charted against its block; appreciation is that history's pace, and the 5-year figure simply extends it. Yield estimates rent-vs-price from area rents. Ask the analyst below to dig into any number.

Assessed value
$397K
built 2023
Price / sq ft
$198
block $142 · above block
Appreciation
+5052%
+43%/yr, city 6.5%
In 5 years (~2031)
~$405K
+43%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax / yr
$2K
0.57% effective, abated
Gross yield
Times sold
1

Value vs. the block, over time — sales, permits & L&I events marked on the line

$0$250K$500K2019: 2 L&I violations2021: 3 L&I violations 2021: New construction, addition, GFA change2022: New Construction 2022: New Construction 2022: L&I violation 2022: New Construction 2022: New Construction or Additions 2022: New Construction or Additions 2022: New Construction or Additions2023: New Construction2024: Sold $313K$397K201620222027
This houseBlock median & rangeSaleL&I violationPermit
The paper trail

built new under a 2021 permit (tax-abated), sold for $313K in 2024.

  1. 2019 2 L&I violationsL&I
  2. 2021 3 L&I violationsL&INew construction, addition, GFA changePermit
  3. 2022 New ConstructionPermitNew ConstructionPermitL&I violationL&INew ConstructionPermitNew Construction or AdditionsPermitNew Construction or AdditionsPermitNew Construction or AdditionsPermit
  4. 2023 New ConstructionPermit
  5. 2024 $313KSold

Flags: tax-abated — the bill lags real value · $5K back taxes (1997–2016, $2K of it interest & penalties, lien filed). Informational only — not investment advice or a consumer report (FCRA).

The abatement clock

This house pays about $2,258/yr under a 10-year tax abatement that steps down every year. In 2036 the bill reaches its full ~$5,553/yr — a step up of $3,295/yr, 9 assessment years out. Drag the slider.

2016: ~$108/yr2017: ~$108/yr2018: ~$108/yr2019: ~$108/yr2020: ~$108/yr2021: ~$108/yr2022: ~$108/yr2023: ~$136/yr2024: ~$136/yr2025: ~$171/yr2026: ~$1,445/yr2027: ~$2,258/yr2028: ~$2,624/yr (projected)2029: ~$2,990/yr (projected)2030: ~$3,356/yr (projected)2031: ~$3,722/yr (projected)2032: ~$4,089/yr (projected)2033: ~$4,455/yr (projected)2034: ~$4,821/yr (projected)2035: ~$5,187/yr (projected)2036: ~$5,553/yr (projected)2037: ~$5,553/yr (projected)201620362037
2027~$2,258/yrfrom the record

now: ($396,700 assessed − $235,391 abated) × 1.3998% ≈ $2,258/yr 2036: $396,700 assessed × 1.3998% ≈ $5,553/yr The abated slice shrinks ~10% a year (post-2022 program, started 2026) — reassessments move both lines. After expiry an owner-occupant can claim the Homestead Exemption (~$1,400/yr off); an abated home can't hold both.

The house, on paper

The city assessor's field record — the physical spec sheet behind the assessed number.

Bedrooms
3
Bathrooms
2
Stories
2
Interior
2,008 sqft
livable area
Lot
1,183 sqft
Basement
Full, finished
city code A
Heat
Forced hot air
city code A
Central air
Yes
Exterior condition
Newer construction
city code 1
Newer construction
Interior condition
Newer construction
city code 1
Newer construction
Zoning
RSA5
city zoning code

OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.

Run the numbers

What owning 1931 Colonial St takes, at your price and your rate. Taxes are this house's actual bill from the city record; rent starts at the area median. Assessed value is not an asking price — set the price slider to the real one.

$313K
20%
6.875%
$3K/mo

When this house last sold (2024) a 30-year mortgage ran about 6.72% — Freddie Mac's average that year.

Mortgage
P&I · 30-yr fixed
All-in monthly
+ taxes & insurance
Cash to close
down + ~4% costs
Cash flow
rent − all costs · /mo
Cap rate
NOI ÷ price
Cash-on-cash
year-1 return on cash in

Estimates for orientation, not advice. Assumes a 30-year fixed loan, $1,400/yr insurance, 1% of price/yr maintenance; taxes from this parcel's record (with the abatement toggle above).

Next door: 1929 Colonial St  ·  1933 Colonial St

Where this comes from

City datasets are fetched live from OpenDataPhilly (phl.carto.com) and cached briefly. AI-written passages are generated from these records only and rejected if they state a number the record doesn't hold.

Official city record ↗  ·  L&I history ↗  ·  See the whole block  ·  Download this record (JSON)