Public Records
Edition
Philadelphia600 block of Spring LnJuly 8, 2026

House report

663 Spring Ln

3 bd · 1 ba · 2 stories · 1,906 sqft · RSD3 · built 2024

Absentee individual · assessed $872K · sold 1×. On the 600 block of Spring Ln.

Street view of 663 Spring Ln
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 $4,396/yr reflects a 10-year abatement. It steps up every year and reaches about $12,212/yr in 2035 — $7,816/yr more. Price the full bill, not the current one.

Zoned RSD3: one household by right

Single-family detached, small lot. 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.

The last transfer was not a sale

The most recent recorded deed moved for nominal consideration, within one family. That is where tangled-title problems live — budget a real title search. (Occupants untangling an inherited deed can get help from the city's Tangled Title Fund.)

If you’re the landlord

No active rental license on file

If this property is rented, Philadelphia requires a Rental License (via eCLIPSE) — without it a landlord cannot legally collect rent or evict, and tenants can withhold. Licensing needs tax clearance and no open violations.

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
$872K
built 2024
Price / sq ft
$458
block $288 · above block
Appreciation
+37%
+17%/yr, city 6.5%
In 5 years (~2031)
~$880K
+17%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax / yr
$4K
0.5% effective, abated
Gross yield
Times sold
1
kept in the family

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

$0$500K$1.0M2024: Sold $1.3M$872K201620222027
This houseBlock median & rangeSale
The paper trail

built new (tax-abated), sold for $1.3M in 2024.

  1. 2024 $1.3MSold

Flags: tax-abated — the bill lags real value · long-held within one family. Informational only — not investment advice or a consumer report (FCRA).

The abatement clock

This house pays about $4,396/yr under a 10-year tax abatement that steps down every year. In 2035 the bill reaches its full ~$12,212/yr — a step up of $7,816/yr, 8 assessment years out. Drag the slider.

2025: ~$1,789/yr2026: ~$2,504/yr2027: ~$4,396/yr2028: ~$5,373/yr (projected)2029: ~$6,350/yr (projected)2030: ~$7,327/yr (projected)2031: ~$8,304/yr (projected)2032: ~$9,281/yr (projected)2033: ~$10,258/yr (projected)2034: ~$11,235/yr (projected)2035: ~$12,212/yr (projected)2036: ~$12,212/yr (projected)202520352036
2027~$4,396/yrfrom the record

now: ($872,400 assessed − $558,355 abated) × 1.3998% ≈ $4,396/yr 2035: $872,400 assessed × 1.3998% ≈ $12,212/yr The abated slice shrinks ~10% a year (post-2022 program, started 2025) — 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
1
Stories
2
Interior
1,906 sqft
livable area
Lot
14,992 sqft
Basement
Basement
city code J
Heat
Forced hot air
city code A
Central air
Yes
Garage
2 spaces
Exterior condition
Newer construction
city code 1
Newer construction
Interior condition
Newer construction
city code 1
Newer construction
Quality grade
C
assessor's grade
Zoning
RSD3
city zoning code

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

Run the numbers

What owning 663 Spring Ln 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.

$1.3M
20%
6.875%
$6K/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: 639 Spring Ln  ·  689 Spring Ln

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)