4100 Mount Echo Ln
Fairfax, VA 22033
Greenbriar- 4 Beds
- 3 Baths
- 2,231 sqft (on 0.31 acres)
4 Beds
3 Baths
2,231 sqft
(on 0.31 acres)
Home Value
Trulia Estimate
$829KSince last month
Decreased$5K (-0.6%)Since last year
Increased$34K (+4.3%)Since last sale
Increased$409K (+97.3%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +75% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $829K |
| July 2026 | $834K |
| June 2026 | $851K |
| May 2026 | $851K |
| April 2026 | $847K |
| March 2026 | $840K |
| February 2026 | $824K |
| January 2026 | $807K |
2025 | |
2024 | |
2023 | |
2022 | |
2021 | |
2020 | |
2019 | |
2018 | |
2017 | |
2016 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.03 | Single-Family Home | $540,000 | 07/01/26 | 4 | 2 | 1,950 | |
0.05 | Single-Family Home | $730,000 | 12/02/25 | 4 | 3 | 2,116 | |
0.14 | Single-Family Home | $730,100 | 12/30/25 | 4 | 2.5 | 1,959 | |
0.15 | Single-Family Home | $847,000 | 12/23/25 | 4 | 2.5 | 2,693 | |
0.15 | Single-Family Home | $920,000 | 05/28/26 | 4 | 2.5 | 2,231 | |
0.18 | Single-Family Home | $800,000 | 01/05/26 | 4 | 2.5 | 2,231 | |
0.21 | Single-Family Home | $925,000 | 11/10/25 | 4 | 2.5 | 2,231 | |
0.06 | Single-Family Home | $645,000 | 07/21/26 | 3 | 2 | 1,795 | |
0.21 | Single-Family Home | $800,000 | 11/14/25 | 4 | 3 | 2,075 | |
0.22 | Single-Family Home | $905,000 | 06/08/26 | 4 | 2.5 | 2,193 |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.06 | $760,000 | 3 | 2 | 1,535 | Recently Sold | |
0.06 | $825,900 | 4 | 2.5 | 2,231 | Off Market | |
0.06 | $645,000 | 3 | 2 | 1,795 | Recently Sold | |
0.05 | $730,000 | 4 | 3 | 2,116 | Recently Sold | |
0.10 | $868,500 | 4 | 3 | 2,898 | Off Market | |
0.10 | $904,200 | 4 | 2 | 1,950 | Off Market | |
0.10 | $730,200 | 3 | 2 | 1,795 | Off Market | |
0.08 | $744,000 | 4 | 2 | 1,512 | Recently Sold | |
0.11 | $750,000 | 4 | 2 | 1,928 | Recently Sold | |
0.14 | $730,100 | 4 | 2.5 | 1,959 | Recently Sold | |
0.15 | $797,100 | 4 | 2.5 | 2,300 | Off Market | |
0.16 | $864,500 | 4 | 3.5 | 3,164 | Off Market |
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1968
Lot Size
0.31 acres
Living Area
2,231 sqft
Price/Sqft
$372
Parking
Garage
About this House
LARGE BRICK FRONT "ESSEX" COLONIAL w/2231 SQFT & SIDE LOAD 2 CAR GARAGE ON LARGE CORNER LOT. NEW W/W CARPET THRUOUT. FRESHLY PAINTED. RENOVATED KITCHEN w/CHERRY CABINETS & GRANITE CNTRTPS. LR w/CUSTOM BUILT GAS FRPL & RECESSED LIGHTS. UPGRADED 1st FLR HALF BATH. HUGE MBR (18x14). PULL DOWN STAIRS TO FLOORED ATTIC STORAGE. W/O TO FENCED IN WOODED LOT. A BEAUTIFUL HOME!
4100 Mount Echo Ln, Fairfax, VA 22033 is a 4 bedroom, 3 bathroom, 2,231 sqft single-family home in Greenbriar, built in 1968. It last sold for $420,000 on Nov 2, 2010. It is currently off market. The Trulia Estimate is $829,000, with a rent estimate of $3,773/month.
Home Details for 4100 Mount Echo Ln
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Heating & Cooling Heating: GasAir ConditioningCooling System: CentralHeating Fuel: Gas |
Levels, Entrance, & Accessibility Stories: 2Floors: Hardwood |
Interior Details Number of Rooms: 8 |
Appliances & Utilities DishwasherDisposalDryerMicrowaveRefrigeratorWasher |
Fireplace & Spa Fireplace |
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Exterior Home Features Roof: AsphaltExterior: Other, Brick |
Parking & Garage GarageParking: Garage Attached |
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Year Built Year Built: 1968 |
Property Type / Style Property Type: Single Family HomeArchitecture: Colonial |
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Units in Building: 1 |
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Lot Area: 0.31 acres |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Nov 2, 2010 Source: N/A | Sold | $420,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $8,424 | $728,690 |
Home facts updated by county records
Market trends in Fairfax
Last updated July 2026
Avg. sale price
$808K
$23.33KMoM
Sale-to-List Price
100.5%
0.2%MoM
Price per sq ft
$362
$3MoM
Available listings
354
16MoM
Around this home
What Locals Say about Greenbriar
At least 20 Trulia users voted on each feature.
97 % Say there are sidewalks
94 % Say it's dog friendly
88 % Say car is needed
84 % Say it's walkable to restaurants
81 % Say it's walkable to grocery stores
79 % Say kids play outside
76 % Say there's holiday spirit
75 % Say parking is easy
71 % Say yards are well-kept
71 % Say people would walk alone at night
69 % Say streets are well-lit
67 % Say there's wildlife
58 % Say it's quiet
44 % Say they plan to stay for at least 5 years
40 % Say neighbors are friendly
37 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Frequently asked questions about 4100 Mount Echo Ln
- What is 4100 Mount Echo Ln estimated to be worth?Trulia's estimated value for 4100 Mount Echo Ln in Fairfax, VA is $829,000.
- What is the price history for 4100 Mount Echo Ln?4100 Mount Echo Ln in Fairfax, VA last sold for $420,000 in November 2010.
- Is Fairfax a buyer's or seller's market?Fairfax is currently a seller's market, based on recent for-sale activity.
- What's the median sale price in Fairfax?The median sale price in Fairfax is $808K. That is up $23.33K from the prior month.
- Does 4100 Mount Echo Ln have air conditioning?Yes, 4100 Mount Echo Ln in Fairfax, VA has air conditioning.
- Does 4100 Mount Echo Ln have laundry facilities?Yes, 4100 Mount Echo Ln in Fairfax, VA has in-unit laundry.

