Skip to main content
331 Alastair Street photo 1
for saleNew — 1d on marketopen: Sat 1-3pm (7/18)
35 photos
1 / 35
331 Alastair Street photo 2
2 / 35
331 Alastair Street photo 3
3 / 35
331 Alastair Street photo 4
4 / 35
331 Alastair Street photo 5
5 / 35
331 Alastair Street photo 6
6 / 35
331 Alastair Street photo 7
7 / 35
331 Alastair Street photo 8
8 / 35
331 Alastair Street photo 9
9 / 35
331 Alastair Street photo 10
10 / 35
331 Alastair Street photo 11
11 / 35
331 Alastair Street photo 12
12 / 35
331 Alastair Street photo 13
13 / 35
331 Alastair Street photo 14
14 / 35
331 Alastair Street photo 15
15 / 35
331 Alastair Street photo 16
16 / 35
331 Alastair Street photo 17
17 / 35
331 Alastair Street photo 18
18 / 35
331 Alastair Street photo 19
19 / 35
331 Alastair Street photo 20
20 / 35
331 Alastair Street photo 21
21 / 35
331 Alastair Street photo 22
22 / 35
331 Alastair Street photo 23
23 / 35
331 Alastair Street photo 24
24 / 35
331 Alastair Street photo 25
25 / 35
331 Alastair Street photo 26
26 / 35
331 Alastair Street photo 27
27 / 35
331 Alastair Street photo 28
28 / 35
331 Alastair Street photo 29
29 / 35
331 Alastair Street photo 30
30 / 35
331 Alastair Street photo 31
31 / 35
331 Alastair Street photo 32
32 / 35
331 Alastair Street photo 33
33 / 35
331 Alastair Street photo 34
34 / 35
331 Alastair Street photo 35
35 / 35
331 Alastair Street,Upper Marlboro, MD 20774
4
beds
4
baths
2,180
sqft
1979
built

Open houses

Jul18

Saturday, July 18

1-3pm

Jul19

Sunday, July 19

1-3pm

Overview

Welcome to 331 Alastair Street – a well-maintained corner-lot Colonial in the beloved Kettering neighborhood of Upper Marlboro. Kettering is its own gem: tree-lined streets, community pride and an unbeatable location. This 3000+ sq ft home delivers the space and upgrades today's buyers want. The Main level features beautiful hardwood floors throughout, a separate Living and Dining Room, a Powder Room, a remodeled Kitchen with custom Decora cabinetry, quartz countertops, stainless-steel appliances, and direct access to the large fenced-in backyard. The Family Room features a brick fireplace a...

Listing updated: July 16, 2026 at 2:41 PM

Listed by:

Jeanette Spicer (240) 449-7374, Keller Williams Preferred Properties

Source: Bright MLS · MLS #MDPG2209778Bright MLS

Property details

Your cost estimate

Est. monthly payment

$3,703/mo
Principal & interest
$2,962
Property tax
$536
Home insurance (est.)
$188
HOA fee
$17

Down payment

$113,00020% of list price
Adjust down payment20%
0%25%50%

Based on 20% down ($113,000), 6.85% interest rate, 30-year fixed. Insurance is an estimate. Actual costs may vary.

Rates provided by Mable Loans.

Personalized Mortgage Summary

Price history

DateEventPrice
Jul 16, 2026Listed for sale$549,999
Jul 16, 2026Price increased$565,000(+$15,001)

Location

331 Alastair Street, Upper Marlboro, MD 20774

Recently sold nearby

Similar homes sold within 0.5 miles in the last 90 days.

This home sale information is not to be construed as an appraisal and may not be used as such for any purpose. BRIGHT MLS is the (or a) provider of this home sale information and has compiled content from various sources. Some properties represented may not have actually sold due to reporting errors.

Nearby homes

$3,703/mo

Est. · $565,000 list

Bright MLS

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange (IDX) program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Samson Properties participates, and is provided by BRIGHT through a licensing agreement. © 2026 Bright MLS, All Rights Reserved. Information deemed reliable but not guaranteed. The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale. Data last updated: 7/17/2026.