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Property overview

4518 Mainfield Ave

Baltimore, MD 21214

Who owns 4518 Mainfield Ave, what the county and city have on record, and a measured sell-signal score — every fact dated and sourced.

Owner of recordCampbell, Donna L and Kalimamukwento, MubangaMailing address: 4518 Mainfield Ave, 21214Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Parcel 5348 010 · Public research profile
Motivated Seller IndexDRAFT MODEL
100/100
About 27 in 100 homes with these signals sold within five months (9.1× the Baltimore rate)100% of model checks have usable evidence

A measured sell-signal score from public records: 10 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 typeSemi-detached home, 2 dwelling units (DHCD use 1007)

THE INDEX

Why this MSI reads 100

Draft model

12 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
Semi-detached home, 2 dwelling units (DHCD use 1007)
Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Owner of record
Campbell, Donna L and Kalimamukwento, Mubanga (mailing address 4518 Mainfield Ave, 21214)
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
Open DHCD vacant building notice since February 4, 2026
Observed Sep 20, 2026 · DHCD vacant building notices (Open Baltimore)
Structure area
1,833 sq ft
Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Lot size
50X150
Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Year built
1922
Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)
Last recorded transfer
$78,000, private arms-length transfer, improved, April 22, 1999
Observed Sep 20, 2026 · Maryland SDAT Baltimore City real property assessments (opendata.maryland.gov)
Permits
3 DHCD permits in the last 12 months: raze dwelling 30x45x16 for rebuild - foundation to remain (August 3, 2026); exterior demo only - remove siding/shingles from exterior of building (July 2, 2026); plumbing work: cap off water and sewer as per code (July 23, 2026)
Observed Sep 20, 2026 · DHCD housing and building permits (Open Baltimore)
311 requests
28 in the last 12 months at this address: sanitation property (5); dirty street (1); maintenance structure (10); abandoned vehicle (1); vacant building (7); hgw (3); cce building permit complaint (1)
Observed Sep 20, 2026 · Baltimore 311 customer service requests (Open Baltimore)

Parcel reference: 5348 010. 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

    RAZE DWELLING 30X45X16 FOR REBUILD - FOUNDATION TO REMAIN.

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

    Plumbing work: cap off water and sewer as per code.

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

    EXTERIOR DEMO ONLY - REMOVE SIDING/SHINGLES FROM EXTERIOR OF BUILDING AS PER CODE.

    DHCD housing and building permits (Open Baltimore) · checked Sep 20, 2026
  4. 311: Vacant Building

    Status Closed.

    Baltimore 311 customer service requests (Open Baltimore) · checked Sep 20, 2026
  5. Vacant building notice

    DHCD notice 2609448A, still open.

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

    $78,000, 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 Mainfield Ave

All records on Mainfield Ave →

Highest sell signal in 21214

All of 21214, highest signal first →

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