4100 block of Westminster Ave

How the block compares

The typical home here is $139K — about 0.6× the citywide median home, and below the ZIP 19104 median of $242K. The same block, read against everyone else in the ZIP 19104 and across Philadelphia.

Safety & quality of life

Within 200 metres of the block over the last 12 months: 143 reported crimes (about 12 a month, 43% of them violent) and 234 resident 311 requests to the city. A busy commercial corridor logs far more than a quiet residential block, so read this against nearby blocks, not the citywide total.

Philadelphia Police incident reports and 311 service requests within 200m, trailing 12 months. Reported location, not necessarily where an incident occurred.

Schools

The public schools this block is zoned for — its official School District of Philadelphia catchments.

Catchment assignments from the School District of Philadelphia via City of Philadelphia open data. Confirm with the District before enrollment decisions.

What it's worth, and where taxes are going

• $139K typical home, up +326% since 2016
• Median assessment-based tax estimate $218 to $1,737 a year through 2027, +21%/yr
• 2027 block estimate: — assessed, about $51,938/yr from taxable assessments, or $1,924 per home — not live account balances

Who really pays

Philadelphia's 1.3998% rate applies to the taxable assessment. The OPA roll shows exemptions that can make an estimate lower than the full assessed-value scenario; this chart does not identify their legal basis.

• 4151 Westminster Avelower taxable assessment0.23%$277/yr on $120K
• 4157 Westminster Avelower taxable assessment0.23%$277/yr on $120K
• 4117 Westminster Avemajor assessment exemption0.28%$2,508/yr on $896K
• 4123 Westminster Avemajor assessment exemption0.28%$1,596/yr on $570K
• 4125 Westminster Avemajor assessment exemption0.28%$1,596/yr on $570K
• …and 5 more with estimates below the full rate — the gold-ringed bubbles in the makeup chart

One large gap: 4117 Westminster Ave has a $2,508/year assessment-based estimate on $896K assessed value — about 20% of the $12,542 full-assessment scenario. Verify the exemption basis and live account before relying on either number.

The block as an asset

Read like a financial asset, this block has beaten the Philadelphia market, compounding +14.1% a year against the city's 6.5%.

Indexed performance · this block vs. the Philadelphia market

Rebased to 100 in 2016, like a stock against its index. $100 in the typical home here would be worth $426 today versus $201 across Philadelphia — this block outpaced the market.

Return is from assessed-value history (a proxy for market price, lumpy in reassessment years); rental yield is estimated from ACS area rents. Informational only, not investment advice.

How often it changes hands

This block has recorded 25 arm's-length sales since 2001. The typical home has sold 1 time in that window, while 12 have not changed hands at all.

Who owns it

The block's largest owner, Thedoor LLC, carries 8 open violations across 69 properties it owns around the city.

The mailing address is where the assessor sends the tax bill — for an LLC, often the closest public record gets to the person behind it. "Registry" searches the owner's name in state incorporation records (OpenCorporates).

House by house

All 46 homes on the block — value trajectory, ownership, and the paper trail assembled from the fetched public datasets. Sorted up the street; each links to its property report and official sources — or download the roster (CSV).

Every house's assessed value, 2016–2027 — each line is one home

Worth a look

Torn down & rebuilt

4161 Westminster Ave

$650K · Old house bought for $55K in 2022, demolished in 2012 and rebuilt (2022).

Torn down & rebuilt

4159 Westminster Ave

$527K · Old house bought for $90K in 2022, demolished in 2012 and rebuilt (2023).

New construction

4117 Westminster Ave

$761K · built new under a 2021 permit (reduced taxable assessment shown), sold for $850K in 2024.

New construction

4123 Westminster Ave

$754K · Bought for $55K in 2021, built new under a 2020 permit (reduced taxable assessment shown).

New construction

4125 Westminster Ave

$754K · Bought for $65K in 2021, built new under a 2020 permit (reduced taxable assessment shown).

New construction

4127 Westminster Ave

$754K · Bought for $52K in 2019, built new under a 2020 permit (reduced taxable assessment shown).

Neighborhood