Renovated & sold on
Why it mattersBought for $63K in 2023, alterations permit in 2023, sold for $63K in 2023 (+257%).
View supporting records →Multi-family report
5033 Griscom St
2 bd · 2 ba · 2 stories · 1,110 sqft · RM1 · built 1940
Investor / LLC · assessed $175K · 2 licensed units · sold 2×. On the 5000 block of Griscom St.
Property summary
Assessment$175KCity assessed value
Last sale$63KRecorded 2023
Est. annual tax$2K/yearAssessment × 1.3998%
Tax delinquency—Snapshot unavailable
Permits6Dated events in report
ViolationsNone openNone open when assembled
“Open” reflects records available then historical records keep their source dates estimates are labeled
BlockReport AI · cited public records
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Question or correct this record
BlockReport can explain a discrepancy, but it cannot rewrite an official City record. Use the agency that owns the underlying fact:
What stands out
From the public recordAssessment and sale price disagree hard
Why it mattersAssessed at $175K, but it traded for $62,500 in 2023 — a 2.8× gap. Could be a non-market deed the record doesn't label, or an assessment that hasn't caught up.
View supporting records →Records to verify together
Rule-based groupings across this property's dated public records. Each flag shows the records that belong in the same verification step and where the inference stops.
Post-purchase work pattern
A recorded purchase followed by 1 permit event matches the early part of a renovate-and-resell sequence.
Evidence: purchase recorded in 2023 · permit activity in 2023
Limit: This does not show that the property is listed or that a sale is planned.
Assessment/permit mismatch
The assessment jumped 256% in 2027, but no matching permit appears in the property timeline.
Evidence: assessment moved from $49,100 to $174,900 · no permit shown in 2026-2028
Limit: Not proof of unpermitted work; reassessment, corrected data, or a permit under another parcel can also explain it.
Transparent record rules, not a score or forecast. Each flag is a prompt to verify the cited records, not a prediction or allegation.
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 1940: 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.
If you’re the landlord
Lead certificate is not optional
Built 1940: every rental unit needs a lead-safe or lead-free certificate on file with the City. Without one: fines up to $2,000/day per unit, tenants may withhold rent, courts can order rent refunded — and no eviction will stand.
Licensed rental — keep it that way
Renewal requires city tax clearance and zero open L&I violations on the property. A lapsed license suspends the right to collect rent or evict.
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.
Who's behind it
Z Estate Group LLC · corporate / LLC owner
• Owns 9 properties across Philadelphia under this name, assessed at $2.0M combined
• Tax bills mail to 118 W 19th St Apt 1, Bayonne NJ, 07002 — outside Philadelphia
• Holds an active rental license for this address
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
$175K
built 1940
Price / sq ft
$158
block $126 · above block
Appreciation
+240%
+12%/yr, city 6.5%
In 5 years (~2031)
~$176K
+12%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax / yr
$2K
1.4% effective
Jun 2022 tax snapshot
—
Gross yield
6.7%
≈$973/mo rent
Times sold
2
licensed rental
Value vs. the block, over time — sales, permits & L&I events marked on the line
This houseBlock median & rangeSaleL&I violationPermit
The paper trail
Renovated & sold onBought for $63K in 2023, alterations permit in 2023, sold for $63K in 2023 (+257%).
- 2011 PlumbingPermitElectricalPermit2 L&I violationsL&IL&I: 2 failed, 5 passedL&I visitMajor alterationPermitAlterationPermitElectricalPermit
- 2012 3 L&I violationsL&I
- 2021 L&I violationL&IL&I: 1 failed, 1 passedL&I visit
- 2023 $63KSoldAlterationsPermit
Flags: active rental license. 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
2
Bathrooms
2
Stories
2
Interior
1,110 sqft
livable area
Lot
1,350 sqft
Basement
Full, unfinished
city code C
Heat
Hot water / radiators
city code B
Exterior condition
Average
city code 4
Above averageBelow average
Interior condition
Average
city code 4
Above averageBelow average
Quality grade
C
assessor's grade
ABCDE
Zoning
RM1
city zoning code
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Where the record looks off
Places where the city's own paperwork disagrees with itself. These are flags on the data — not problems with the property.
Assessment and sale price disagree hard
Assessed at $175K, but it traded for $62,500 in 2023 — a 2.8× gap. Could be a non-market deed the record doesn't label, or an assessment that hasn't caught up.
Run the numbers
What owning 5033 Griscom St takes, at your price and your rate. Taxes start with an annual estimate from the City’s taxable assessment, not a current bill or balance; rent starts at 2 licensed units × ~85% of the area's median unit rent — the whole building's income, not one unit's. Assessed value is not an asking price — set the price slider to the real one.
When this house last sold (2023) a 30-year mortgage ran about 6.81% — 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
5033 Griscom St sits on the 5000 block of Griscom St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 5031 Griscom St · 5035 Griscom St
Where this comes from
- Assessment, spec sheet & owner — OPA Property Assessments, Office of Property Assessment
- Sales & deed history — Realty Transfer Tax records, Recorder of Deeds
- Permits, violations & inspections — L&I Property History · Atlas
- Tax delinquency snapshot · June 2022 — Real Estate Tax Delinquencies, Dept. of Revenue
- Historical tax ledger & liens · through 2016 — Real Estate Tax Balances, Dept. of Revenue
- Current property-tax balance — Verify with Philadelphia Revenue
- Zoning appeals — L&I & Zoning Board appeals
- Neighborhood income & rents — US Census ACS 5-year estimates
- Historical mortgage rates — Freddie Mac Primary Mortgage Market Survey, annual averages
- Imagery — Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
Available City datasets are queried from OpenDataPhilly (phl.carto.com), then reports are cached and refreshed on a rolling schedule. Source dates vary: the parcel-level tax-delinquency snapshot is June 2022 and the separate detailed tax ledger ends in 2016, so neither establishes today’s balance. Other dossiers re-pull on view once stale, 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)