Public Records
Edition
Philadelphia12100 block of Aster RdJuly 9, 2026

House report

12151 Aster Rd

3 bd · 1 ba · 2 stories · 1,152 sqft · RSA4 · built 1965

Owner-occupied · assessed $303K · sold 2×. On the 12100 block of Aster Rd.

Street view of 12151 Aster Rd
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

Built 1965: lead rules apply

Federal law requires a lead-paint disclosure at sale for any pre-1978 home. If it will be rented, Philadelphia also requires a lead-safe or lead-free certificate before a rental license can issue.

Zoned RSA4: one household by right

Single-family rowhouse. 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

$1,399/yr may be unclaimed

This home reads owner-occupied but shows no Homestead Exemption, which removes $100,000 from the taxable assessment (worth up to $1,399/yr). Applying through the City is free and takes minutes.

1 open violation: the clock matters

L&I appeals must be filed within 30 days — just 6 days if a property is designated UNSAFE or IMMINENTLY DANGEROUS. Left unresolved, the city can do the work itself, bill the owner (routinely $50,000+ on a rowhouse), lien the property, and add court fines of $300+/day.

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
$303K
built 1965
Price / sq ft
$263
block $260 · in line w/ block
Appreciation
+92%
+6%/yr, city 6.5%
In 5 years (~2031)
~$304K
+6%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax / yr
$4K
1.4% effective
Gross yield
Times sold
2

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

$0$250K$500KBefore this chart — 2000: Sold $88K 2009: Sold $175K2026: L&I violation$303K201620222027
This houseBlock median & rangeL&I violationPermit
The paper trail

Traded 2×: $88K in 2000 → $175K in 2009 (+100%).

  1. 2000 $88KSold
  2. 2009 $175KSold
  3. 2026 L&I violationL&I

Flags: 1 open L&I violation. Informational only — not investment advice or a consumer report (FCRA).

The house, on paper

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

Bedrooms
3
Bathrooms
1
Stories
2
Interior
1,152 sqft
livable area
Lot
4,615 sqft
Basement
Partial, semi-finished
city code F
Garage
1 space
Exterior condition
Above average
city code 3
Interior condition
Average
city code 4
Quality grade
C
assessor's grade
Zoning
RSA4
city zoning code

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

Run the numbers

What owning 12151 Aster Rd 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.

$303K
20%
6.875%
$2K/mo

When this house last sold (2009) a 30-year mortgage ran about 5.04% — 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.

Next door: 12149 Aster Rd  ·  12153 Aster Rd

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)