LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+2.5%|Austin · TXMedian List$550K-1.0%|Baltimore · MDMedian List$225K-6.3%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$430K-0.1%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.6%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$481K+0.1%|Denver · COMedian List$569K+1.6%|Detroit · MIMedian List$105K-2.8%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$332K-2.1%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$406K-2.3%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$260K+2.3%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$309K-2.1%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$240K+4.3%|King County · WAMedian List$860K-4.2%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$275K0.0%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$202K+2.5%|Mesa · AZMedian List$450K-3.1%|Milwaukee · WIMedian List$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.6%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.4M+1.7%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$874K-2.8%|Shelby County · TNMedian List$259K-2.4%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$523K-0.3%|Tucson · AZMedian List$316K+2.7%|Wayne County · MIMedian List$229K+6.7%|LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+2.5%|Austin · TXMedian List$550K-1.0%|Baltimore · MDMedian List$225K-6.3%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$430K-0.1%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.6%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$481K+0.1%|Denver · COMedian List$569K+1.6%|Detroit · MIMedian List$105K-2.8%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$332K-2.1%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$406K-2.3%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$260K+2.3%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$309K-2.1%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$240K+4.3%|King County · WAMedian List$860K-4.2%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$275K0.0%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$202K+2.5%|Mesa · AZMedian List$450K-3.1%|Milwaukee · WIMedian List$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.6%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.4M+1.7%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$874K-2.8%|Shelby County · TNMedian List$259K-2.4%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$523K-0.3%|Tucson · AZMedian List$316K+2.7%|Wayne County · MIMedian List$229K+6.7%|
Property-class scope

The story of this market

The typical home in ZIP 21120 sells for about $552,400, or $235 per square foot.

Prices are up +3.2% from a year ago, so sellers still have some momentum. Homes take about 42 days to sell. HUD's fair market rent for a two-bedroom is $1,271 a month.

ZIP market report · consumer edition · quarterly refresh
Track this ZIP

ZIP 21120 — Parkton

Baltimore County →refreshed Oct 1, 20262 cycles retainednext refresh Oct 31, 2026
Market mood · cautiously optimistic

The housing market in 21120 remains stable with low inventory and steady demand for rural, single-family homes. Prices have seen modest year-over-year growth, driven by limited supply and the area's appeal to established families. Market conditions are currently balanced, with no significant signs of volatility.

Who this ZIP fits

This ZIP is best suited for families and professionals seeking a quiet, rural lifestyle who are comfortable with a longer commute to major employment centers.

Parent geography
Parkton · no city intel reportBaltimore County →Maryland state →
Aerial view · ZIP boundaries2020 Census ZCTA boundary over current aerial imagery
Leaflet Imagery © Esri, Maxar, Earthstar Geographics
Land area · 108.8 km²Water area · 1.9 km²U.S. Census Bureau TIGERweb — 2020 Census ZCTA5 boundary
Median sale price
$552,400
+3.2% year over year
Corroborated · 1 anchor · 0% off nearest
Days on market
42 days
Active listings
38
Listings with price cuts
12%
share of active listings
Sale-to-list ratio
98.5%
of asking price
ZIP Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
80
Composite · average of graded sections
Computed only from this report's published readings — sections without data are excluded, never estimated.
66
Growth/100

Median prices moved up 3.2% year over year.

78
Liquidity/100

Homes spend a median of 42 days on market with 2.7 months of supply — a fast-moving market.

75
Momentum/100

12% of listings have cut prices · homes sell at 98.5% of asking — demand is running ahead of supply.

100
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 1.7% · poverty 2.8% — a stable, low-distress profile.

Market pressure
Market momentum · distress to ascension
Firming · +23
Inventory, year over year11▼
New listings, year over year1.56▼
Pending sales, year over year0.67▲
Share sold above list0.78▲
Share under contract in 2 weeks0.8▲
Sale-to-list ratio1.03▲
Unemployment rate1.7▲
Housing vacancy rate0.9▲
Sale price, year over year0.18▲
Months of supply0.67▲
Days on market, year over year10▼
Sale vs list price (price cuts)1.87▲
FHFA ZIP price index, year over year4.96▲
Foreclosure filings per 100 sales0▲
Median price · ten-year history

Researched annual trajectory for this ZIP, from published historical series

2015201620172018201920202021202220232024202520272029$340,000$425,000$510,000$595,000$680,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 4.1%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Property tax · ten-year history

Median annual property tax paid on this ZIP's residential parcels

2015201620172018201920202021202220232024202520272029$3,600$4,500$5,400$6,300$7,200

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 4.4%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Census trends · population flowsACS 2019-2023 5-year estimates
Population change
+0.8%

versus the prior ACS vintage

Net migration
+120 people

net influx — more people moved in than out

Population base
7,440

ZCTA 21120, Baltimore County, MD

Area context
Crime & safety

Bentley Springs is a rural community with low reported crime rates, significantly lower than the regional averages for the Baltimore-Towson metropolitan area.

Schools & education

Schools serving the area are part of the Baltimore County Public Schools system, generally characterized as having stable performance and high community engagement.

Environmental & hazard

The area is primarily rural with low wildfire risk, though some low-lying areas near streams may be subject to localized flood risks.

Growth & development

Economic momentum is driven by proximity to the Baltimore and Hunt Valley employment corridors, with limited new residential development due to rural zoning.

Taxation

Composed from the ARED governance burden registry — tier-native tax structure (state + county + city + special districts), never averaged. State (Maryland) — Maryland Real Property Assessment and Taxation: Property is assessed at its phased-in use value. The tax is calculated by multiplying the assessed value by the applicable state and local tax rates.

Transportation & commute

Commutes are primarily car-dependent, with residents typically driving 30-45 minutes to reach major employment hubs in Hunt Valley or Baltimore via I-83.

Recreation & amenities

The area features extensive rural landscapes, local parks, and proximity to Gunpowder Falls State Park, offering significant hiking and outdoor recreation opportunities.

Rental market

The rental market is limited in depth, consisting mostly of single-family home rentals with low turnover and minimal short-term rental presence.

Economy & employers

The local economy is largely residential, with residents commuting to major employers in the Baltimore metropolitan area, including healthcare, education, and government sectors.

Transportation & infrastructure

Public transit is virtually non-existent in this rural ZIP; residents rely entirely on personal vehicles for transportation.

Development pipeline

Development is strictly managed by rural conservation zoning, limiting large-scale commercial or residential projects.

County appraisal district

Baltimore County utilizes a triennial assessment cycle for property tax purposes.

Special districts

Parcels are subject to Baltimore County property taxes and standard school district levies.

Insurance & hazard market

Property insurance premiums are stable, reflecting the low-hazard, rural nature of the geography.

Discovery profileACS 2019-2023 5-year estimates
Census profile · ZCTA 21120, Baltimore County, MD
Population
7,440
Median age
40.8 yrs
Owner-occupancy
92.5%
Median home value
$552,400
Median gross rent
$2,150
Median household income
$157,275
Median year built
1987
Vacancy rate
3.4%
Renter share
7.5%
Owner cost burden
18.2%
Renter cost burden
22.5%
Population change
+0.8%
Net migration
120
Work-from-home share
28.4%
Mean commute
38.5 min
Bachelor's or higher
48.2%
Unemployment
1.7%
Poverty rate
2.8%
Avg household size
2.85
White
91.2%
Black or African American
2.1%
Hispanic or Latino
3.5%
Other
3.2%

Data retrieved from data.census.gov ZCTA 21120 profile.

Public schools with an address here · 2

Public schools whose reported address is in this area (NCES). Not attendance boundaries — schools that serve residents may sit outside it. Check the district's address locator for assignment.

Hereford High SchoolHigh9/10Baltimore County Public SchoolsHighly rated school serving the northern county area.
Hereford Middle SchoolMiddle8/10Baltimore County Public SchoolsStrong academic performance and community reputation.
School districts
Baltimore County Public SchoolsB+Large district serving the entire county with varied performance across regions.
Utilities & services
InternetVerizon Fios / XfinityVariable availability based on specific road location.
ElectricBGEStandard regional provider.
Water/SewerPrivate Well/SepticMost properties in this ZIP rely on private systems.
Major employers & industries
Baltimore County GovernmentGovernmentMajor regional employer.
University of Maryland Medical SystemHealthcareSignificant regional employer for commuters.
Major amenities · ZIP 21120
Theme, amusement & water parks
12 · 20 mi
Entertainment venues, stadiums & amphitheaters
15 · 20 mi
Family fun & things to do
16 · 13 mi
Museums, galleries & history
14 · 20 mi
Parks, trails & nature
15 · 13 mi
Shopping & dining districts
14 · 13 mi

Theme parks, venues, golf, airports, museums, water and shopping across the area from Google Maps, ranked by popularity within the radius shown.

Amenities & attractions2 retained amenities · 1 development on the horizon
Inside this ZIP
Gunpowder Falls State Park
Park

Large state park offering extensive hiking, fishing, and nature trails.

Bentley Springs Park
Park

Local community park providing recreational space and picnic areas.

On the horizon · announced & under construction
I-83 Corridor Infrastructure UpgradesInfrastructureOngoingPeriodic road and bridge improvements to support regional traffic flow.
Sources · 2 cited

Key-figure check: median price corroborated by the published ten-year series (2024) (within 12.5%).