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Property overview

1603 Retreat St

Baltimore, MD 21217

Who owns 1603 Retreat St, what the county and city have on record, and a measured sell-signal score — every fact dated and sourced.

Owner of recordHarbor Homes Holdings LLCMailing address: Po Box 1534, 21203Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Parcel 3406 044 · Public research profile
Motivated Seller IndexDRAFT MODEL
100/100
About 29 in 100 homes with these signals sold within five months (9.8× the Baltimore rate)100% of model checks have usable evidence

A measured sell-signal score from public records: 8 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 100

Draft model

9 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
Harbor Homes Holdings LLC (mailing address Po Box 1534, 21203)
Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Homestead / principal residence
Not the owner’s principal residence per the City record
Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Vacant building notice
Open DHCD vacant building notice since January 31, 2021
Observed Sep 20, 2026 · DHCD vacant building notices (Open Baltimore)
Tax sale history
2022 tax-lien certificate sale list: $0 owed, not shown as redeemed
Observed Sep 20, 2026 · Tax lien certificate sale properties (Open Baltimore)
Structure area
1,476 sq ft
Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Lot size
12-1X79-5
Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Year built
1900
Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Last recorded transfer
$20,000, private arms-length transfer, improved, August 3, 2026; 3 transfers on the SDAT record
Observed Sep 20, 2026 · Maryland SDAT Baltimore City real property assessments (opendata.maryland.gov)
Permits
1 DHCD permit in the last 12 months: ******* addition, exterior and interior alterations to create 2 dwelli (August 24, 2026)
Observed Sep 20, 2026 · DHCD housing and building permits (Open Baltimore)
311 requests
6 in the last 12 months at this address: vacant building (4); illegal dumping (1); sanitation property (1)
Observed Sep 20, 2026 · Baltimore 311 customer service requests (Open Baltimore)

Parcel reference: 3406 044. 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

    ******* Addition, Exterior and Interior alterations to create 2 dwelling units: 1st unit: basement and 1st floors. 2nd unit: 2nd and 3rd floors **** SCOPE OF WORK: ----- ADDITION ---- - add new horizontal addition on the side at the rear - a vertical addition on the third floor above the 2nd floor at the rear. ----- INTERIOR/EXTERIOR ALTERATIONS ----- BASEMENT - Demolition category II . - Complete new framing as per code, - replace 2 windows, same size and same location, install 8 interior doors, - install insulation as per code, install drywall, flooring, ceramic tile, paint entire floor. 1ST FLOOR. SCOPE OF WORK. - Complete new framing as per code, replace 4 windows, same size and same location, install 5 interior doors, - 2 exterior doors, 2ND FLOOR - Complete new framing as per code, replace 4 windows, same size and same location, replace install 4 interior doors, install insulation walls R-21 ATTIC R-49 as per code, install drywall, vinyl flooring ceramic tile, paint entire Floor. - install drywall, flooring, kitchen cabinets, ceramic tile, paint entire floor. - New stairs to the 3rd level 3RD FLOOR. SCOPE OF WORK - Complete new framing as per code, replace 5 windows, same size and same location, replace install 6 interior doors, - install insulation walls R-21 ATTIC R-49 ----- EXTERIOR ALTERATIONS ----- - replace rear vinyl siding as needed install insulation as per code, add 1 hour fire rated as required in all applicable areas as per code. as per code, install drywall, vinyl flooring ceramic tile, paint entire Floor. add 1 hour fire rated as required - build new egress stairs in the rear - New roof (includes structural work) ---- PAVING ---- - New parking pad in the rear AS PER PLANS AND AS PER CODE. ***** separation wall between common entrance stairs and dwelling unit must be 1 hour with 5/8" gyp. on both sides ***** ***** SEPARATE PERMIT REQUIRED FOR SPRINKLERS ******.

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

    $20,000, private arms-length transfer, improved.

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

    $12,559, 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
  4. 311: Vacant Building

    Status Closed.

    Baltimore 311 customer service requests (Open Baltimore) · checked Sep 20, 2026
  5. 2022 tax sale list

    $0 owed.

    Tax lien certificate sale properties (Open Baltimore) · checked Sep 20, 2026
  6. Vacant building notice

    DHCD notice 1956862A, still open.

    DHCD vacant building notices (Open Baltimore) · checked Sep 20, 2026
  7. Recorded transfer

    $43,000, 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 Retreat St

All records on Retreat St →

Highest sell signal in 21217

All of 21217, highest signal first →

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