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Property overview

828 Union Ave

Baltimore, MD 21211

Who owns 828 Union Ave, what the county and city have on record, and a measured sell-signal score — every fact dated and sourced.

Owner of recordKercz, Richard C and Kercz, Misty HMailing address: 0828 Union Ave, 21211Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Parcel 3555A048 · Public research profile
Motivated Seller IndexDRAFT MODEL
71/100
About 7 in 100 homes with these signals sold within five months (2.3× the Baltimore rate)100% of model checks have usable evidence

A measured sell-signal score from public records: 3 positive signals observed. It is a base rate for homes like this, not a statement about this owner. How it works ↓

Satellite · © Google
Street View · © Google
Satellite · © Google
Assessed valueUnavailable
Tax statusUnverified
Ownership tenureUnverified
Property typeRowhouse (DHCD use 1008)

THE INDEX

Why this MSI reads 71

Draft model

3 of 18 checked public signals observed, covering 100% of the model. The score is public; the signal-by-signal reasons, source documents, and owner details are in LienSuite.

Method and limits. MSI v0.2-baltimore-2026-09 weights eighteen public signals by how much each one changed the recorded five-month arm’s-length transfer rate across all 180,000 residential parcels in Baltimore City, using only dated records (SDAT transfers, vacant-building notices, tax-sale lists, permits and 311 requests) so no signal reads the buyer’s state, checked on a holdout the model never saw (the top 0.5% of homes by score sold at 4.5x the citywide rate, the top 1% at 4.2x).: use / occupancy permit +24, vacant-building 311 request +17, alteration / rehab permit +14, building-permit 311 complaint +13, high grass and weeds 311 request +12, bought since 2024 +10, abandoned-vehicle 311 request +6, trade permit +5, sanitation / dumping 311 request +5, on the 2022 or 2023 tax-sale list +4, vacant building notice +3, demolition permit +3, exterior permit +2, structure-maintenance 311 request +2, permit valued at $25,000 or more -3, owned for 20 years or more -4, rodent 311 request -7, vacant building notice issued this year -11. The "in 100 homes" figure is the model's fitted probability for this combination of signals. It describes homes like this one in aggregate; it is not a claim about this owner's intentions, and it is not LienSuite's paid deal score.

THE RECORD

Property details

Dated sources
Property type
Rowhouse (DHCD use 1008)
Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Owner of record
Kercz, Richard C and Kercz, Misty H (mailing address 0828 Union Ave, 21211)
Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Homestead / principal residence
Owner-occupied principal residence (Permanent Home indicator H)
Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Vacant building notice
None open
Observed Sep 20, 2026 · DHCD vacant building notices (Open Baltimore)
Structure area
1,196 sq ft
Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Lot size
13-3X100
Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Year built
1920
Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Last recorded transfer
$53,150, private non-arms-length transfer such as a foreclosure, gift or auction, February 26, 2013; 2 transfers on the SDAT record
Observed Sep 20, 2026 · Maryland SDAT Baltimore City real property assessments (opendata.maryland.gov)
Permits
4 DHCD permits in the last 12 months: scope of work: ------- interior alterations ------- - build a room 16x (October 29, 2025); install recess lights,switches,and receptacles in basement and install (December 19, 2025); install a 12,ooo btu mini split ductless mini split (January 14, 2026); …
Observed Sep 20, 2026 · DHCD housing and building permits (Open Baltimore)

Parcel reference: 3555A048. Facts reflect the listed observation dates and may have changed since then.

OWNERSHIP AND TAXES

Research snapshot

Observed tax balanceNot verified
Delinquency periodNot verified
Last recorded transferNot connected
Transfer amountNot connected

Source details not yet connected. A tax balance is not proof that a property is for sale.

CHANGES OVER TIME

Property timeline

  1. Permit

    INSTALL A 12,OOO BTU MINI SPLIT DUCTLESS MINI SPLIT.

    DHCD housing and building permits (Open Baltimore) · checked Sep 20, 2026
  2. Permit

    Install recess lights,switches,and receptacles in basement and install new circuits for minisplit HVAC system Kerctz.

    DHCD housing and building permits (Open Baltimore) · checked Sep 20, 2026
  3. Permit

    SCOPE OF WORK: ------- INTERIOR ALTERATIONS ------- - Build a room 16x12 x 8'h with 2 doors in the basement (non sleeping room). - Frame floor and sheetrock entire room and Install carpet with new - recessed lighting and outlets - Spackle sand and finish paint - Install 1 minisplit HVAC AS PER PLAN AND AS PER CODE. Kerctz.

    DHCD housing and building permits (Open Baltimore) · checked Sep 20, 2026
  4. Recorded transfer

    $53,150, private non-arms-length transfer such as a foreclosure, gift or auction.

    Maryland SDAT Baltimore City real property assessments (opendata.maryland.gov) · checked Sep 20, 2026
  5. Recorded transfer

    $250,000, private arms-length transfer, improved.

    Maryland SDAT Baltimore City real property assessments (opendata.maryland.gov) · checked Sep 20, 2026

NEARBY

More records nearby

Other homes on Union Ave

All records on Union Ave →

Highest sell signal in 21211

All of 21211, highest signal first →

Facts on this page reflect their observation dates. Confirm the parcel and current records with the county before acting.