Property overview

4308 Maine Ave

Baltimore, MD 21207

Who owns 4308 Maine Ave, what the county and city have on record, and a measured sell-signal score — every fact dated and sourced.

Owner of recordBallard, Frederick VMailing address: 4308 Maine Ave, 21207Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)

Parcel 8301 005 · Public research profile

Motivated Seller IndexDRAFT MODEL

48/100

About 2.5 in 100 homes with these signals sold within five months (0.8× the Baltimore rate)100% of model checks have usable evidence

A measured sell-signal score from public records: 1 positive signal 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, 3 dwelling units (DHCD use 1007)

THE INDEX

Why this MSI reads 48

Draft model

2 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, 3 dwelling units (DHCD use 1007)
Owner of record: Ballard, Frederick V (mailing address 4308 Maine Ave, 21207)
Full cash value (SDAT): $77,055 · annual city tax $3,412
Homestead / principal residence: Not the owner’s principal residence per the City record
Vacant building notice: None open
Structure area: 2,673 sq ft
Lot size: 60X192-6
Year built: 1920
Last recorded transfer: $44,500, December 27, 1983
Permits: 2 DHCD permits in the last 12 months: exterior door - same size, $500 - thru the home depot ballard frederri (March 19, 2026); new 400 amp service. for split meter to feed exsiting sub panels to co (July 27, 2026)

Parcel reference: 8301 005. 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

Jul 27, 2026
Permit
new 400 amp service. For split meter to feed exsiting sub panels to code. Upgrade service from150amp service to new 400 amp service.
DHCD housing and building permits (Open Baltimore) · checked Sep 20, 2026
Mar 19, 2026
Permit
EXTERIOR DOOR - SAME SIZE, $500 - THRU THE HOME DEPOT BALLARD FREDERRICK H: (443) 326-0188.
DHCD housing and building permits (Open Baltimore) · checked Sep 20, 2026

NEARBY

More records nearby

Other homes on Maine Ave

Highest sell signal in 21207

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