Property overview

3540 Old Frederick Road

Baltimore, MD 21229

Who owns 3540 Old Frederick Road, what the county and city have on record, and a measured sell-signal score — every fact dated and sourced.

Owner of recordMcgowan, John and Mcgowan, MaryMailing address: 3540 Old Frederick Road, 21229Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)

Parcel 2243B007 · Public research profile

Motivated Seller IndexDRAFT MODEL

74/100

About 8 in 100 homes with these signals sold within five months (2.7× the Baltimore rate)100% of model checks have usable evidence

A measured sell-signal score from public records: 4 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 typeDetached single-family home (DHCD use 1005)

THE INDEX

Why this MSI reads 74

Draft model

4 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: Detached single-family home (DHCD use 1005)
Owner of record: Mcgowan, John and Mcgowan, Mary (mailing address 3540 Old Frederick Road, 21229)
Homestead / principal residence: Not the owner’s principal residence per the City record
Vacant building notice: Open DHCD vacant building notice since April 18, 2012
Tax sale history: 2022 tax-lien certificate sale list: $0 owed, not shown as redeemed
Structure area: 1,450 sq ft
Lot size: 25X95
Year built: 1920
Last recorded transfer: Consideration not stated, private non-arms-length transfer such as a foreclosure, gift or auction, June 1, 2007
311 requests: 3 in the last 12 months at this address: sanitation property (1); hgw (2)

Parcel reference: 2243B007. 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

May 15, 2022
2022 tax sale list
$0 owed.
Tax lien certificate sale properties (Open Baltimore) · checked Sep 20, 2026
Apr 18, 2012
Vacant building notice
DHCD notice 828411A, still open.
DHCD vacant building notices (Open Baltimore) · checked Sep 20, 2026
Jun 1, 2007
Recorded transfer
Consideration not stated, 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

NEARBY

More records nearby

Other homes on Old Frederick Road

Highest sell signal in 21229

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