Commercial Real Estate Market in Marriottsville, MD
Updated monthly: sale, lease, property records, location trend, and more… · Last update: August 31
8 active listings and 131 off-market properties in Marriottsville, MD.
Market Trends
Marriottsville, MD spans 17.1 square miles in Carroll County, Maryland. Figures below refresh monthly; last updated 31 August 2026.
Office
Office vacancy in Marriottsville, MD runs 20.2% across the South region in 2025, up from 14.4% in 2019.
Vacancy Rate % in South region
Retail
Retail vacancy in Marriottsville, MD runs 5.4% across the South region in 2025, down from 7% in 2020.
Vacancy Rate % in South region
Industrial
Industrial vacancy in Marriottsville, MD runs 7.9% across the South region in 2025, up from 6% in 2019. Nearly 2.3x the 2022 low of 3.5%.
Vacancy Rate % in South region
Multifamily
Multifamily vacancy in Marriottsville, MD runs 11.3% across the South region in 2025, up from 8.5% in 2022.
Vacancy Rate % in South region
Market overview
Demographics & Economy
Marriottsville, MD has 5,686 residents in 1,985 households. Density runs 333 people per square mile. Median household income here is $199,803.
5,686
Population
1,985
Households
2.9
Avg Household Size
48
Median Age
63%
College-Educated
98%
High-School Grad
17.1 sq mi
ZIP Area
333
Density / Sq Mi
$199,803
Median Household Income
$92,258
Median Earnings
$0
Median Rent
$659,700
Median Home Value
Tools
Nearby Markets
| Market | Average Sale Price, $/SF | Average Lease Price, $/SF/Yr |
|---|---|---|
| Woodstock | — | — |
| Granite | — | — |
| Sykesville | — | $12.00 |
| Gaither | — | — |
Frequently Asked Questions
How much does it cost to lease commercial space in Marriottsville?
Asking lease rates in Marriottsville, MD average $20.88 per square foot per year.
Where does Realmo's Marriottsville market data come from?
Realmo compiles Marriottsville, MD figures from 7 recent recorded sales, 2 active sale listings, 6 active lease listings, 131 tracked off-market properties. Sale and lease figures refresh monthly; vacancy annually. Last updated 31 August 2026.
Methodology & data sources
- Asking prices and averages
- Computed from 2 active for-sale and 6 active for-lease listings in Marriottsville, MD. These are ASKING figures from live listings, not closed-transaction prices, and a segment carried by a handful of listings reads as indicative rather than an average.
- Vacancy rates
- Published per-sector market series, taken at the metro level where one exists and otherwise at the Census-region level — a chart reading "in <region> region" is a regional number, not this city's.
- Refresh
- The monthly aggregates close at the end of the previous month, so 31 August 2026 — not today — is the honest last update.
- Known limitations
- office vacancy is reported at South region level, retail vacancy is reported at South region level and industrial vacancy is reported at South region level.
- Coverage
- Metrics below the 10-observation threshold fall back one geographic level. The geography used is named on each figure.
Compiled by the Realmo Data team · reviewed 31 August 2026 · report a data issue
