Mixed-use report

2935 Diamond St

2,172 sqft · RSA5 · built 1915

Owner-occupied · assessed $61K · sold 1×. On the 2900 block of Diamond St.

Street view of 2935 Diamond St
From the street — imagery © Google
From above — imagery © Esri, Maxar

Property summary

What stands out

From the public record
Finding

History

Why it matters

8 L&I violations incl UNSAFE STRUCTURE (2017); sold $50K (2017); 2 L&I violations (2018); Inspection failed (2019); 6 L&I violations (2021); L&I: 1 failed, 1 passed (2021); Inspection failed ×2 (2022); 2 L&I violations (2026); Inspection failed ×2 (2026).

View supporting records →

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 1915: 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.

Multiple units in RSA5, a single-family district

The building's use almost certainly predates today's code — a "legal nonconforming" use. That status survives a sale but can lapse if the use is abandoned or the building sits vacant; verify the registered use with L&I before pricing it as multiple rents.

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.

8 open violations: 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 building 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 record to dig into any number.

Assessed value
$61K
built 1915
Price / sq ft
$28
block $98 · below block
Appreciation
-34%
-4%/yr, city 6.5%
In 5 years (~2031)
~$61K
-4%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax / yr
$851
1.4% effective
Gross yield
19.3%
≈$978/mo rent
Times sold
1

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

$0$250K$500K2017: 8 L&I violations incl UNSAFE STRUCTURE 2017: Sold $50K2018: 2 L&I violations2019: Inspection failed2021: 6 L&I violations 2021: L&I: 1 failed, 1 passed2022: Inspection failed ×22026: 2 L&I violations 2026: Inspection failed ×2$61K201620222027
This houseBlock median & rangeSaleL&I violationInspection

The paper trail

8 L&I violations incl UNSAFE STRUCTURE (2017); sold $50K (2017); 2 L&I violations (2018); Inspection failed (2019); 6 L&I violations (2021); L&I: 1 failed, 1 passed (2021); Inspection failed ×2 (2022); 2 L&I violations (2026); Inspection failed ×2 (2026).

  1. 2017 8 L&I violations incl UNSAFE STRUCTUREL&I$50KSold
  2. 2018 2 L&I violationsL&I
  3. 2019 Inspection failedL&I visit
  4. 2021 6 L&I violationsL&IL&I: 1 failed, 1 passedL&I visit
  5. 2022 Inspection failed ×2L&I visit
  6. 2026 2 L&I violationsL&IInspection failed ×2L&I visit

Flags: 8 open L&I violations. 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.

Interior
2,172 sqft
livable area
Lot
864 sqft
Exterior condition
Sealed / compromised
city code 7
Sealed / compromised
Interior condition
Sealed / compromised
city code 7
Sealed / compromised
Quality grade
C
assessor's grade
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 2935 Diamond 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.

$61K
20%
6.875%
$975/mo

When this house last sold (2017) a 30-year mortgage ran about 3.99% — 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.

Block context

2935 Diamond St sits on the 2900 block of Diamond St. Open the block report to compare its parcels, ownership and public-record history.

See the whole block →

Next door: 2933 Diamond St  ·  2937 Diamond St

Where this comes from

Methodology & freshness

City datasets are fetched live from OpenDataPhilly (phl.carto.com) and cached briefly. Dossiers re-pull automatically — on view once they're a few weeks old, plus a nightly rolling sweep — and citywide benchmarks recompute weekly. 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)