The Unshakable Investor

Unshakable ZIP Data 21001 | Aberdeen, MD Housing Market

Aberdeen · Harford County · Baltimore-Columbia-Towson, MD metro · Maryland · Data updated June 19, 2026

The median sale price in ZIP 21001, Aberdeen, Maryland is $358,883 at $192 per square foot. 100 single-family homes sold in the latest period, down 3.0 percent from a year earlier. Homes sit a median of 33 days on market with 2.5 months of supply. Sellers are getting 98.9 percent of list price and 37.1 percent of homes sold above asking.

Balanced market.

Value anchors

MetricValueYear over year
Average single-family value$352,280
Average price per sq ft$189
Median sale price$358,883
Median sale price per sq ft$192
Median home size1,869 sq ft
Median new listing price$382,728-6.6%
National size rank5,245

Sales activity

MetricValueYear over year
Homes sold100-3.0%
Median days on market33 days
Months of supply2.5 months
New listings157+11.6%
Active listings231+14.9%
Pending sales133+4.5%

Pricing power

MetricValueYear over year
Average sale-to-list ratio98.9%-0.6 pts
Share sold above list37.1%+8.0 pts

Bedroom value anchors

Average values by bedroom count. Value anchors for orientation, not appraisals.

2-bedroom
$225,309
3-bedroom
$338,342
4-bedroom
$439,378
5-bedroom
$540,203

These figures describe the single-family market for Aberdeen, Maryland ZIP 21001. They are market context, not a substitute for sold comps or a formal appraisal.