Property overview

1423 Bolton St

Baltimore, MD 21217

Who owns 1423 Bolton St, what the county and city have on record, and a measured sell-signal score — every fact dated and sourced.

Owner of recordMirkovich, Christopher M. and Sullivan, Derek B.Mailing address: 1423 Bolton St, 21217Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)

Parcel 0382 025 · Public research profile

Motivated Seller IndexDRAFT MODEL

62/100

About 4.5 in 100 homes with these signals sold within five months (1.5× the Baltimore rate)100% of model checks have usable evidence

A measured sell-signal score from public records: 2 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 62

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: Rowhouse (DHCD use 1008)
Owner of record: Mirkovich, Christopher M. and Sullivan, Derek B. (mailing address 1423 Bolton St, 21217)
Homestead / principal residence: Owner-occupied principal residence (Permanent Home indicator H)
Vacant building notice: None open
Structure area: 2,806 sq ft
Lot size: 17X150
Year built: 1920
Last recorded transfer: $530,000, private arms-length transfer, improved, May 2, 2005; 3 transfers on the SDAT record
Permits: 2 DHCD permits in the last 12 months: 2nd floor bath renovation remove tub, toilet, vanity, tile, non-bearin (March 17, 2026); remove wall and construct a new wall to allow the existing bathroom to (April 10, 2026)

Parcel reference: 0382 025. 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

Apr 10, 2026
Permit
Remove wall and construct a new wall to allow the existing bathroom to meet code currently there is not 24" in front of the water closet and there is not 24" x 24" area to step out of the shower. We will be removing and reframing a non structural wall to enlarge the bathroom and we will create a small closet in the bedroom while we do this work. We will be removing and constructing new shower pan and wall with tile. we will also be installing new floor tile. The vanity and water closet will be removed and reset in the same location. In addition to this work we will be framing a new ceiling in the bathroom and sheet rock, new molding, and paint.. All work to code. No structural work. Plumbing Replace 5 fixtures reconstruct water waste and vent. Electrical, Alter 5 circuits and replace 5 fixtures. Mirkovich 3rd floor bath.
DHCD housing and building permits (Open Baltimore) · checked Sep 20, 2026
Mar 17, 2026
Permit
2nd Floor Bath Renovation Remove tub, toilet, vanity, tile, non-bearing wall, and drywall as needed. Replace all fixtures. install new drywall, tile, molding vanity and paint. All work to code, Modify framing in home according to drawings as prepared by Skarda & Associates. Electrical Alter 10 circuits, replace 5 fixtures. All work to code. Plumbing Reconstruct domestic water, waste and vent Replace 5 fixtures. All work to code. HVAC Install new air-conditioning for 2nd and 3rd floor. provide a new air handler, condensing unit, including new duct work.System to be 3-ton 36,000 BTU. As per plans and as per code. Mirkovich.
DHCD housing and building permits (Open Baltimore) · checked Sep 20, 2026
May 2, 2005
Recorded transfer
$530,000, private arms-length transfer, improved.
Maryland SDAT Baltimore City real property assessments (opendata.maryland.gov) · checked Sep 20, 2026
Jul 22, 2003
Recorded transfer
$389,100, private arms-length transfer, improved.
Maryland SDAT Baltimore City real property assessments (opendata.maryland.gov) · checked Sep 20, 2026
Nov 18, 2002
Recorded transfer
$70,000, 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 Bolton St

Highest sell signal in 21217

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