817 Harmony Ave
Arnold, MD 21012
- 4 Beds
- 2 Baths
- 2,050 sqft
4 Beds
2 Baths
2,050 sqft
Home Value
Trulia Estimate
$536KSince last month
Decreased$2K (-0.4%)Since last year
Increased$9K (+1.6%)Since last sale
Increased$181K (+50.9%)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 +50% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $537K |
| July 2026 | $539K |
| June 2026 | $546K |
| May 2026 | $544K |
| April 2026 | $547K |
| March 2026 | $546K |
| February 2026 | $530K |
| January 2026 | $528K |
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 |
|---|---|---|---|---|---|---|---|
0.07 | Single-Family Home | $425,000 | 06/29/26 | 4 | 2 | 2,277 | |
0.13 | Single-Family Home | $540,000 | 04/10/26 | 3 | 2 | 1,468 | |
0.14 | Single-Family Home | $485,000 | 10/30/25 | 4 | 1.5 | 1,260 | |
0.19 | Single-Family Home | $312,000 | 07/21/26 | 4 | 2 | 1,260 | |
0.06 | Single-Family Home | $535,000 | 02/02/26 | 3 | 2.5 | 1,452 | |
0.20 | Single-Family Home | $395,000 | 07/24/26 | 3 | 1.5 | 1,386 | |
0.28 | Single-Family Home | $520,000 | 09/29/25 | 4 | 1.5 | 1,500 | |
0.10 | Single-Family Home | $360,000 | 05/01/26 | 3 | 1 | 1,260 | |
0.19 | Single-Family Home | $700,000 | 09/29/25 | 4 | 2.5 | 2,137 | |
0.10 | Single-Family Home | $750,000 | 04/17/26 | 6 | 2.5 | 2,040 |
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 | $535,000 | 3 | 2.5 | 1,452 | Recently Sold | |
0.06 | $351,400 | 3 | 3 | 1,900 | Off Market | |
0.07 | $624,400 | 3 | 3.5 | 2,186 | Off Market | |
0.08 | $593,200 | 4 | 2 | 1,880 | Off Market | |
0.08 | - | - | - | - | Off Market | |
0.09 | $471,300 | 3 | 2 | 1,572 | Off Market | |
0.10 | $750,000 | 6 | 2.5 | 2,040 | Recently Sold | |
0.07 | $425,000 | 4 | 2 | 2,277 | Recently Sold | |
0.10 | $360,000 | 3 | 1 | 1,260 | Recently Sold | |
0.10 | $475,700 | 3 | 2 | 1,520 | Off Market | |
0.13 | $460,900 | 3 | 2 | 1,260 | Off Market | |
0.12 | $685,900 | 4 | 2.5 | 2,282 | Off Market |
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1950
Living Area
2,050 sqft
Price/Sqft
$262
About this House
Adorable pottery barn style cape cod. Hardwood floors, renovated baths, sun room, kitchen with white cabinets. Separate dining room with bay window. Character and charm throughout. Bright home, neutral colors. Roof, HVAC & hot water all new within last 3-4 years. Amazing yard complete with deck, stone patio, fully fenced yard, raised vegetable garden & "man" barn. A great find!
817 Harmony Ave, Arnold, MD 21012 is a 4 bedroom, 2 bathroom, 2,050 sqft single-family home built in 1950. It last sold for $356,000 on Jul 1, 2015. It is currently off market. The Trulia Estimate is $536,200, with a rent estimate of $3,207/month.
Home Details for 817 Harmony Ave
|
|---|
Heating & Cooling Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air |
Fireplace & Spa Fireplace |
|
|---|
Exterior Home Features Roof: Shake ShingleDeckExterior: Other |
|
|---|
Year Built Year Built: 1950 |
Property Type / Style Property Type: Single Family HomeArchitecture: Conventional |
|
|---|
Units in Building: 1 |
|
|---|
Lot Area: 8938 sqft |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Jul 1, 2015 Source: N/A | Sold | $356,000 |
May 29, 2015 Source: Agent Provided | Pending | $365,000 |
May 5, 2015 Source: Agent Provided | PendingToActive | $365,000 |
May 1, 2015 Source: Agent Provided | Pending | $365,000 |
Apr 18, 2015 Source: Agent Provided | Listed For Sale | $365,000 |
Aug 11, 2004 Source: N/A | Sold | $283,900 |
Apr 12, 1994 Source: N/A | Sold | $120,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $4,091 | $363,000 |
Home facts updated by county records
Market trends in Arnold
Last updated July 2026
Avg. sale price
$574K
$3.08KMoM
Sale-to-List Price
100.5%
Price per sq ft
$280
$13MoM
Available listings
80
5MoM
Around this home
What Locals Say about Arnold
At least 118 Trulia users voted on each feature.
94 % Say it's dog friendly
91 % Say car is needed
89 % Say parking is easy
85 % Say yards are well-kept
85 % Say people would walk alone at night
81 % Say there's holiday spirit
81 % Say kids play outside
77 % Say it's quiet
73 % Say there's wildlife
64 % Say neighbors are friendly
60 % Say streets are well-lit
58 % Say there are sidewalks
52 % Say they plan to stay for at least 5 years
47 % Say there are community events
38 % Say it's walkable to grocery stores
30 % Say it's walkable to restaurants
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Frequently asked questions about 817 Harmony Ave
- What is 817 Harmony Ave estimated to be worth?Trulia's estimated value for 817 Harmony Ave in Arnold, MD is $536,200.
- What is the price history for 817 Harmony Ave?817 Harmony Ave in Arnold, MD last sold for $356,000 in July 2015.
- Is Arnold a buyer's or seller's market?Arnold is currently a balanced market, based on recent for-sale activity.
- What's the median sale price in Arnold?The median sale price in Arnold is $574K. That is down $3.08K from the prior month.
- Does 817 Harmony Ave have air conditioning?Yes, 817 Harmony Ave in Arnold, MD has air conditioning.
- How big is the lot at 817 Harmony Ave?The lot at 817 Harmony Ave in Arnold, MD is about 0.21 acres (8,938 sq ft).