House report

721 Mercy St

3 bd3 ba3 stories1,344 sqftRSA5built 2019

Property at a glanceHouse

Owner-occupancy signal

2026 assessment
$403K OPA value, not a listing price
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar

Assessment and City record timeline

Published City assessments for this house against its block and ZIP. Dated City filings are marked on the same line. Select one to read it. Assessments are tax-roll values, not sale prices or appraisals.

$0$250K$500KZIP 19148 (Pennsport · Lower Moyamensing) median$426K2015201720192021202320252027
Property assessmentBlock median & rangeZIP 19148 (Pennsport · Lower Moyamensing) medianAssessmentLand buyL&I violationPermit

Scroll horizontally to move through the years. Each icon sits on its recorded date; records without a day are labeled and centered within their year. Select one to explain the filing.

Highlight
Every dated record19 events · exact dates, newest first
  1. PermitPlumbing
  2. PermitSuppression
  3. PermitElectrical
  4. PermitMechanical
  5. Land buyLand record $93K
  6. Land buyLand record $378K
  7. L&I violationEXT A-VACANT LOT CLEAN/MAINTAI
  8. L&I violationCLIP VIOLATION NOTICE
  9. PermitZoning/use
  10. PermitNew construction
  11. L&I violationRUBBISH/GARBAGE EXTERIOR-OWNER
  12. L&I violationCLIP VIOLATION NOTICE
  13. L&I violationVEHICLES UNREGISTERED
  14. L&I violationHIGH WEEDS-CUT
  15. L&I violationRUBBISH/GARBAGE EXTERIOR-OWNER
  16. L&I violationVEHICLES UNREGISTERED
  17. L&I violationHIGH WEEDS-CUT
  18. L&I violationCLIP VIOLATION NOTICE
  19. Land buyLand record $43K

Flags: material assessment exemption; legal basis and term unverified · historical tax ledger through 2016 recorded $3K with a lien entry. Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$1,128/year estimated property tax

2026 taxable assessment $80,560 × 1.3998%. This is an estimate, not a bill or account balance. The City maintains payments, credits, interest, and the current amount due.

OPA has published a 2027 assessment of $426,400. It is not the 2026 billed-year value.

Current City balanceCheck Tax Center

Payments, credits, interest, and the current amount due are maintained by the City.

OPA 393044700
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationPartial assessment exemption, basis unverified

2026 OPA taxes $80,560 of $402,800 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.

See the assessment math →
Historical delinquency sources Record found

This parcel did not match the June 2022 delinquency snapshot. That absence does not confirm the account is current today.

A separate historical parcel ledger ending in 2016 records $3,374.93 and a lien entry. It is shown as historical context only.

1997$92.25 total · $21.69 principal · $37.41 interest · $1.52 penalty1998$108.40 total · $30.41 principal · $49.72 interest · $2.13 penalty1999$105.50 total · $30.41 principal · $46.99 interest · $2.13 penalty2000$102.60 total · $30.41 principal · $44.25 interest · $2.13 penalty2001$99.69 total · $30.41 principal · $41.51 interest · $2.13 penalty2002$96.79 total · $30.41 principal · $38.77 interest · $2.13 penalty2003$93.89 total · $30.41 principal · $36.04 interest · $2.13 penalty2004$90.99 total · $30.41 principal · $33.30 interest · $2.13 penalty2005$88.09 total · $30.41 principal · $30.56 interest · $2.13 penalty2006$85.19 total · $30.41 principal · $27.83 interest · $2.13 penalty2007$204.45 total · $91.23 principal · $75.26 interest · $6.39 penalty2008$207.38 total · $97.31 principal · $71.52 interest · $6.81 penalty2009$242.35 total · $121.65 principal · $78.46 interest · $8.52 penalty2010$230.74 total · $121.65 principal · $67.51 interest · $8.52 penalty2011$238.72 total · $133.69 principal · $62.16 interest · $9.36 penalty2012$233.86 total · $138.84 principal · $52.06 interest · $9.72 penalty2013$227.78 total · $143.83 principal · $40.99 interest · $10.07 penalty2014$290.28 total · $147.94 principal · $28.85 interest · $10.36 penalty2015$276.16 total · $147.94 principal · $15.53 interest · $10.36 penalty2016$259.82 total · $154.54 principal · $2.32 interest · $1.55 penalty

For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”

The assessment exemption gap

OPA's 2026 roll shows a partial assessment exemption. The annual difference is measurable; the reason for it and what happens after a sale are not established here.

Using OPA's taxable amount ~$1,128/year

$80,560 taxable basis

Difference to verify+$4,510/year
If the full assessment were taxable ~$5,638/year

$402,800 scenario basis

The assessment roll does not identify
  • Legal basis or program
  • Approval or expiration date
  • Treatment after a sale
  • Current Tax Center balance
Show the assessment math 2026: ($402,800 assessed − $322,240 exempt) × 1.3998% ≈ $1,128/year Full-assessment scenario: $402,800 × 1.3998% ≈ $5,638/year

Do not treat the full-assessment scenario as inevitable or assume the current relief transfers. Obtain the approval history and verify the live Tax Center account before relying on either number.

The property, on paper

OPA physical field record.

Bedrooms
3
Bathrooms
3
Stories
3
Interior
1,344 sqft livable area
Lot
649 sqft
Basement
Full, finished city code A
Heat
Forced hot air city code A
Central air
Yes
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
RSA5 city zoning code

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

Block context

700 block of Mercy St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 719 Mercy St  ·  723 Mercy St

No business or residential license records

No business license or residential registration matched this OPA parcel in the latest City data.

Verify with the City ↗
Open every source row 19 dated rows
  1. PermitPlumbing

    Permit 869611 · COMPLETED

    1'WS, HD, CT, FAI, AD PA20181100008 SELF CERTIFICATION NO LONGER ACCEPTED ALL TRENCHES IN EXCESS OF 5 FT MUST HAVE APPROVED SHORING AT THE TIME OF INSPECTION. FIXTURES, 3-WC,3-LAV,1-BT,2-SH,1-KS,1-WM,1-GD, STACK, HWH THE INSTALLATION WILL COMPLY WITH THE PHILADELPHIA PLUMBING CODE 2004

  2. PermitSuppression

    Permit 857966 · COMPLETED

    INSTALLATION OF A FIRE SUPPRESSION SYSTEM IN ACCORDANCE WITH NFPA 13D STANDARDS WITH A 1 INCH COMBINE SERVICE LINE AND SPRINKLER LAYOUT AS PER PLANS.

  3. PermitElectrical

    Permit 862028 · COMPLETED

    INSTALL A NEW 200AMP SERVICE AND COMPLETE WIRING OF BUILDING TO INCLUDE 30-CIRCUITS,50-OUTLETS,25-SWITCHES,40-LIGHTS AND (9)120V SMOKES/CARBONS AS PER 2008 NEC (SOUTH DISTRICT)

  4. PermitMechanical

    Permit 860488 · COMPLETED

    INSTALL (1) HVAC SYSTEM WITH DUCTWORK. (SFD)

  5. Land recordLand record

    2018

  6. Land recordLand record

    2018

  7. ViolationEXT A-VACANT LOT CLEAN/MAINTAI

    Case 604145 · Violation 4452082 · Code PM-302.2/4 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  8. ViolationCLIP VIOLATION NOTICE

    Case 604145 · Violation 4452081 · Code CP-01 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  9. PermitZoning/use

    Permit 751691 · COMPLETED

    FOR THE ERECTION OF AN ATTACHED (3) THREE STORY STRUCTURE (NTE 38' HIGH) WITH A ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE (SIZE AND LOCATION AS PER PLANS).

  10. PermitNew construction

    Permit 751698 · EXPIRED

    FOR THE ERECTION OF AN ATTACHED LIGHT-FRAMED STRUCTURE TO INCLUDE NEW ROOF DECK, ACCESS PILOT HOUSE STRUCTURE, CONTINUOUS ROOF INSULATION, AND UNDERPINNING INSTALLATION. **SEPARATE PERMITS TO BE REQUIRED FOR ELECTRICAL, PLUMBING, AND FIRE SUPPRESSION SYSTEM INSTALLATIONS. PER CODE BULLETIN B-0702, WRITTEN NOTICE SHALL BE PROVIDED TO THE OWNERS OF THE ADJOINING PROPERTY ADVISING THEM THAT THE EXCAVATION IS TO BE MADE AND THAT ADJOINING BUILDINGS SHOULD BE PROTECTED, TO BE DELIVERED NOT LESS THAN TEN (10) DAYS PRIOR TO THE SCHEDULED START DATE OF THE EXCAVATION. APPROVAL OF CONSTRUCTION PLANS DOES NOT BESTOW ANY RIGHT TO ENTER UPON OR DISTURB THE ADJOINING PROPERTY WITHOUT THAT OWNER'S PERMISSION.**

  11. ViolationRUBBISH/GARBAGE EXTERIOR-OWNER

    Case 561070 · Violation 4124637 · Code CP-305 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  12. ViolationCLIP VIOLATION NOTICE

    Case 561070 · Violation 4124636 · Code CP-01 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  13. ViolationVEHICLES UNREGISTERED

    Case 561070 · Violation 4124639 · Code CP-321 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  14. ViolationHIGH WEEDS-CUT

    Case 561070 · Violation 4124638 · Code CP-312A · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  15. ViolationRUBBISH/GARBAGE EXTERIOR-OWNER

    Case 542168 · Violation 3994343 · Code CP-305 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  16. ViolationVEHICLES UNREGISTERED

    Case 542168 · Violation 3994346 · Code CP-321 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  17. ViolationHIGH WEEDS-CUT

    Case 542168 · Violation 3994347 · Code CP-312A · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  18. ViolationCLIP VIOLATION NOTICE

    Case 542168 · Violation 3994342 · Code CP-01 · COMPLIED

    City marked this violation complied with; check the resolution date and live case for what was accepted.

  19. Land recordLand record

    2016

Where this comes from

Methodology & freshness

This report was assembled Jul 26, 2026, 11:23 AM ET. Available City datasets are queried from OpenDataPhilly (phl.carto.com) and the cited City ArcGIS feeds; record queries paginate rather than silently taking a first page. For this property: Permits: queried · Violations: queried · Investigations: queried · Appeals: queried · Licenses: queried · Building certifications: queried. “Unavailable” means the source query failed or was not supplied, not “no record.” Reports re-pull on view after seven days and on an overnight rolling schedule; citywide benchmarks recompute weekly. Source dates still govern: the parcel-level tax-delinquency snapshot is June 2022 and the separate detailed tax ledger ends in 2016, so neither establishes today’s balance. The live balance and date-effective payoff must be verified in Tax Center. AI-written passages are grounded in the assembled record and rejected if they state a number the record does not hold.

Official city record ↗  ·  L&I history ↗  ·  See the whole block  ·  Download this record (JSON)