Property overview

2600 Halcyon Ave

Baltimore, MD 21214

Who owns 2600 Halcyon Ave, what the county and city have on record, and a measured sell-signal score — every fact dated and sourced.

Owner of recordDannenberg, Michael L and Porro, Linda SMailing address: 2600 Halcyon Ave, 21214Observed Sep 20, 2026 · Baltimore City Real Property Information (Open Baltimore)

Parcel 5367 020 · Public research profile

Motivated Seller IndexDRAFT MODEL

52/100

About 3 in 100 homes with these signals sold within five months (0.9× 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 typeDetached single-family home (DHCD use 1005)

THE INDEX

Why this MSI reads 52

Draft model

1 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: Dannenberg, Michael L and Porro, Linda S (mailing address 2600 Halcyon Ave, 21214)
Homestead / principal residence: Owner-occupied principal residence (Permanent Home indicator H)
Vacant building notice: None open
Structure area: 946 sq ft
Lot size: 50X110
Year built: 1930
Last recorded transfer: $55,000, private arms-length transfer, multiple parcel, November 28, 2011; 3 transfers on the SDAT record
Permits: 1 DHCD permit in the last 12 months: install 5.72kw roof mount solar system. as per plans as per code. plea (June 1, 2026)

Parcel reference: 5367 020. 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

Jun 1, 2026
Permit
install 5.72KW roof mount solar system. As per plans as per code. Please amend this permit to add all licensed contractors before any work can begin. Dannenberg-Porro.
DHCD housing and building permits (Open Baltimore) · checked Sep 20, 2026
Nov 28, 2011
Recorded transfer
$55,000, private arms-length transfer, multiple parcel.
Maryland SDAT Baltimore City real property assessments (opendata.maryland.gov) · checked Sep 20, 2026
Nov 17, 2005
Recorded transfer
$111,000, private arms-length transfer, multiple parcel.
Maryland SDAT Baltimore City real property assessments (opendata.maryland.gov) · checked Sep 20, 2026
Aug 16, 2001
Recorded transfer
$69,900, 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 Halcyon Ave

Highest sell signal in 21214

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