Property overview

4820 Keswick Road

Baltimore, MD 21210

Who owns 4820 Keswick Road, what the county and city have on record, and a measured sell-signal score — every fact dated and sourced.

Owner of recordHerbert, Marjorie DMailing address: 4820 Keswick Rd, 21210Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)

Parcel 4936 018 · Public research profile

Motivated Seller IndexDRAFT MODEL

66/100

About 5.5 in 100 homes with these signals sold within five months (1.9× the Baltimore rate)100% of model checks have usable evidence

A measured sell-signal score from public records: 3 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 66

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: Herbert, Marjorie D (mailing address 4820 Keswick Rd, 21210)
Homestead / principal residence: Owner-occupied principal residence (Permanent Home indicator H)
Vacant building notice: None open
Structure area: 3,351 sq ft
Lot size: 50X165
Year built: 1900
Last recorded transfer: $650,000, private arms-length transfer, improved, April 2, 2021
Permits: 3 DHCD permits in the last 12 months: enclose 2 existing side porches with 2x6 walls, sheathing and cedar sh (May 21, 2026); we shall rough in water and waste for (1) new bathroom on the second f (August 19, 2026); wiring for renovation of home. herbert/4820 keswick rd. (August 17, 2026)

Parcel reference: 4936 018. 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

Aug 19, 2026
Permit
We shall rough in water and waste for (1) new bathroom on the second floor, reconstruct water and waste for a full bathroom on the 3rd floor, (1) powder room on the main floor, (1) laundry room, (1) dog shower and a kitchen sink with island. We shall reconnect a new range to the existing gas supply. Calins Keswick Job.
DHCD housing and building permits (Open Baltimore) · checked Sep 20, 2026
Aug 17, 2026
Permit
Wiring for renovation of home. Herbert/4820 Keswick Rd..
DHCD housing and building permits (Open Baltimore) · checked Sep 20, 2026
May 21, 2026
Permit
Enclose 2 existing side porches with 2x6 walls, sheathing and cedar shake shingle on the outside. insulate walls with r-20 batt insulation and drywall interior. install wood trim and doors. install new tile flooring. 1st floor - demolish 10/ of existing plater wall and rework openings with new 2x4 non structural framing. cover with drywall, and wood trim. ALL WORK TO BE DONE ACCORDING TO BALTIMORE CITY CODE AND PER SUBMITTED DRAWINGS DATED 3/25/2022. SEPARATE PERMITS FOR MEP WILL BE PULLED. 2nd floor - demolish 10' of non structural closets. install new 2x4 non structural walls to form new bathroom location. cover faming in drywall and add wood base trim and casing. install new flooring in bathroom area. ALL WORK TO BE DONE ACCORDING TO BALTIMORE CITY CODE AND PER SUBMITTED DRAWINGS DATED 3/25/2022. SEPARATE PERMITS FOR MEP WILL BE PULLED. 3rd floor. Demolish existing plaster bathroom. install new drywall on walls and ceiling. Install new tile floors and wood trim. ALL WORK TO BE DONE ACCORDING TO BALTIMORE CITY CODE AND PER SUBMITTED DRAWINGS DATED 3/25/2022. SEPARATE PERMITS FOR MEP WILL BE PULLED. Herbert Renovations.
DHCD housing and building permits (Open Baltimore) · checked Sep 20, 2026
Apr 2, 2021
Recorded transfer
$650,000, 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 Keswick Road

Highest sell signal in 21210

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