Property overview

307 Gwynn Ave

Baltimore, MD 21229

Who owns 307 Gwynn Ave, what the county and city have on record, and a measured sell-signal score — every fact dated and sourced.

Owner of recordHughes, AdamMailing address: 518 Robert St, 21217Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Parcel 2275 031 · Public research profile
Motivated Seller IndexDRAFT MODEL
100/100
About 32 in 100 homes with these signals sold within five months (10.9× the Baltimore rate)100% of model checks have usable evidence

A measured sell-signal score from public records: 6 positive signals observed. It is a base rate for homes like this, not a statement about this owner. How it works ↓

Assessed valueUnavailable
Tax statusUnverified
Ownership tenureUnverified
Property typeRowhouse (DHCD use 1008)

THE INDEX

Why this MSI reads 100

Draft model

6 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)
Owner of record
Hughes, Adam (mailing address 518 Robert St, 21217)
Homestead / principal residence
Not the owner’s principal residence per the City record
Vacant building notice
None open
Structure area
1,288 sq ft
Lot size
14X90
Year built
1920
Last recorded transfer
$61,600, private arms-length transfer, improved, February 7, 2025; 2 transfers on the SDAT record
Permits
8 DHCD permits in the last 12 months: demolition of non–load-bearing interior walls and removal of ceiling a (January 13, 2026); this project consists of interior-only framing work within an existing (January 13, 2026); roughing in 26 circuits as per code and 200 amp service rough in servi (January 5, 2026); …

Parcel reference: 2275 031. 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

    Demolition of non–load-bearing interior walls and removal of ceiling across approximately 1,100 sq. ft. of interior dwelling space, including extraction and disposal of all related materials and debris..

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

    This project consists of interior-only framing work within an existing 1200 square foot single-family dwelling. Work includes the installation, modification, or replacement of non-load-bearing wood stud partitions to reconfigure interior room layouts as shown on the submitted drawings. No exterior walls, structural members, foundation elements, roof systems, or load-bearing components will be altered. The scope includes: Building new non-load-bearing interior partition walls. Repairing or replacing damaged interior framing members where required. Installing fire-blocking and draft-stopping per applicable code. Ensuring all new framing complies with IRC and Baltimore City building code standards. No electrical, plumbing, HVAC, or structural work is included in this permit request. No changes will be made to the building footprint, exterior envelope, or load-bearing structure..

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

    Roughing in 26 circuits as per code and 200 amp service Rough in service.

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

    $61,600, private arms-length transfer, improved.

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

    $83,059, 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 Gwynn Ave

Highest sell signal in 21229

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