821 Monroe
Herndon, VA 20170
- 4 Beds
- 5.5 Baths
- 4,308 sqft (on 0.28 acres)
4 Beds
5.5 Baths
4,308 sqft
(on 0.28 acres)
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1999
Lot Size
0.28 acres
Living Area
4,308 sqft
Price/Sqft
$289
Parking
Garage
About this House
Open Sunday, Aug.12, 1-4 * Absolutely Special Home! Much Larger than Appears.4300+sq ft. 4Big BR's, 5.5 BA, Special Guest Suite, Fam Rm off Kitchen, Huge Rec Rm, Exercise Rm**MBR BA & LL BA completely Remodeled-Stunning! Stainless Kit. 42"Maple Cab's, Granite, Ceramic Back Splash & Flr! Extra lighting all 3 Flrs! 3Zoned HVAC. Surround Sound! LOVINGLY Cared for & upgraded home! Walk to Town
821 Monroe, Herndon, VA 20170 is a 4 bedroom, 6 bathroom, 4,308 sqft single-family home built in 1999. It last sold for $743,000 on Jan 1, 2015 (1% below the $749,900 asking price). It is currently off market. The Trulia Estimate is $1,244,100, with a rent estimate of $4,897/month.
Contact this Building
Home Details for 821 Monroe
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Heating & Cooling Heating: Central, Forced Air, Heat Pump S, Humidifier, ZonedAir ConditioningCooling System: Central A CHeating Fuel: Central |
Appliances & Utilities DishwasherDisposalDryerMicrowaveRefrigeratorWasher |
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Exterior Home Features Roof: Asphalt |
Parking & Garage GarageParking: Attached Garage Garage Door Opener |
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Year Built Year Built: 1999 |
Property Type / Style Property Type: Single Family HomeArchitecture: Detached |
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Lot Area: 0.28 acres |
Last check for updates: about 6 hours ago
Listed by Stan Kaszuba
Long & Foster Real Estate, Inc.
Source: Long & Foster Broker Feed, MLS#1004095530

Price History for 821 Monroe
| Date | Price | Event | Source |
|---|---|---|---|
| 01/01/2015 | $743,000 | Sold | Long & Foster Broker Feed #1004095530_100 |
Market trends in Herndon
Last updated June 2026
Avg. sale price
$733K
$34.67KMoM
Sale-to-List Price
100.1%
0.1%MoM
Price per sq ft
$338
$5MoM
Available listings
164
32MoM
Comparable Sales for 821 Monroe
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.20 | Single-Family Home | $870,000 | 04/13/26 | 5 | 3.5 | 3,630 | |
0.21 | Single-Family Home | $950,000 | 05/04/26 | 4 | 3.5 | 2,866 | |
0.12 | Single-Family Home | $700,000 | 08/29/25 | 3 | 3.5 | 1,888 | |
0.25 | Single-Family Home | $750,000 | 08/14/25 | 4 | 3.5 | 1,682 | |
0.32 | Single-Family Home | $825,000 | 08/06/25 | 5 | 3.5 | 3,566 | |
0.24 | Single-Family Home | $799,000 | 09/26/25 | 4 | 2.5 | 2,352 | |
0.37 | Single-Family Home | $1,200,000 | 05/08/26 | 5 | 4.5 | 4,207 | |
0.30 | Single-Family Home | $890,000 | 07/30/26 | 5 | 2.5 | 3,630 | |
0.23 | Single-Family Home | $738,000 | 10/27/25 | 3 | 3 | 2,111 | |
0.25 | Single-Family Home | $755,000 | 03/10/26 | 4 | 2.5 | 1,973 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 821 Monroe.
What Locals Say about Herndon
At least 384 Trulia users voted on each feature.
89 % Say it's dog friendly
89 % Say there are sidewalks
80 % Say kids play outside
79 % Say car is needed
76 % Say parking is easy
71 % Say streets are well-lit
70 % Say there's holiday spirit
68 % Say yards are well-kept
67 % Say it's quiet
66 % Say people would walk alone at night
63 % Say it's walkable to restaurants
63 % Say it's walkable to grocery stores
54 % Say there's wildlife
52 % Say they plan to stay for at least 5 years
49 % Say neighbors are friendly
38 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
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Listing information is deemed reliable, but not guaranteed.