20 Diablo Ct
Umatilla, OR 97882
3 Beds
2 Baths
1,506 sqft (on 0.30 acres)
3 Beds
2 Baths
1,506 sqft
(on 0.30 acres)
Local Information
- Map ViewExplore the area around 20 Diablo Ct.
- Schools1 Elementary School1 Middle School1 High School
- Shop & Eat
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1998
Lot Size
0.3 acres
Living Area
1,506 sqft
Price/Sqft
$227
Parking
Garage
About this House
This single-family home is located at 20 Diablo Ct, Umatilla, OR. 20 Diablo Ct is in Umatilla, OR and in ZIP code 97882. This property has 3 bedrooms, 1 bathroom and approximately 1,506 sqft of floor space. This property has a lot size of 0.30 acres and was built in 1998.
20 Diablo Ct, Umatilla, OR 97882 is a 3 bedroom, 1 bathroom, 1,506 sqft single-family home built in 1998. It last sold for $290,000 on Nov 23, 2021. It is currently off market. The Trulia Estimate is $342,300, with a rent estimate of $1,791/month.
Home Details for 20 Diablo Ct
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Heating & Cooling Heating: Heat Pump, ElectricAir ConditioningCooling System: CentralHeating Fuel: Heat Pump |
Levels, Entrance, & Accessibility Stories: 1Floors: Tile, Carpet, Linoleum Vinyl |
Interior Details Number of Rooms: 7Types of Rooms: Walk In Closet, Laundry Room, Master Bath |
Appliances & Utilities Cable ReadyDishwasherDisposalDryerMicrowaveRefrigeratorWasher |
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Exterior Home Features Roof: Asphalt, CompositionExterior: WoodLawnPatioPorchSprinkler System |
Parking & Garage GarageParking: Garage Attached, Garage Detached |
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Year Built Year Built: 1998 |
Property Type / Style Property Type: Single Family Home |
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Levels, Entrance, & Accessibility Disabled Access |
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Lot Area: 0.30 acres |
Price History for 20 Diablo Ct
| Date | Price | Event | Source |
|---|---|---|---|
| 11/23/2021 | $290,000 | Sold | N/A |
| 10/01/2021 | $309,900 | Pending | N/A |
| 09/26/2021 | $309,900 | Listed For Sale | N/A |
| 08/30/2019 | $205,000 | Sold | N/A |
| 02/02/2018 | $195,000 | Sold | RMLS (OR) #17188457 |
| 12/20/2017 | $192,000 | Pending | Agent Provided |
| 12/08/2017 | $192,000 | PendingToActive | Agent Provided |
| 11/21/2017 | $192,000 | Pending | Agent Provided |
| 10/23/2017 | $192,000 | Listed For Sale | Agent Provided |
| 08/19/2015 | $155,000 | Sold | RMLS (OR) #15559320 |
| 05/26/2006 | $125,000 | Sold | N/A |
Market trends in Umatilla
Last updated June 2026
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
16
4MoM
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Property Tax and Assessment
| Year | 2024 |
|---|---|
| Tax | $3,012 |
| Assessment | $296,230 |
Home facts updated by county records
Comparable Sales for 20 Diablo Ct
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.07 | Single-Family Home | $319,999 | 10/31/25 | 3 | 2 | 1,134 | |
0.12 | Single-Family Home | $385,000 | 01/23/26 | 3 | 2 | 1,614 | |
0.14 | Single-Family Home | $450,000 | 02/10/26 | 3 | 2 | 1,550 | |
0.14 | Single-Family Home | $345,000 | 05/26/26 | 4 | 2 | 1,857 | |
0.24 | Single-Family Home | $300,000 | 05/29/26 | 4 | 2 | 1,602 | |
0.40 | Single-Family Home | $341,000 | 03/27/26 | 3 | 2 | 1,586 | |
0.74 | Single-Family Home | $289,000 | 10/17/25 | 3 | 2 | 1,662 | |
0.42 | Single-Family Home | $420,000 | 05/28/26 | 4 | 3 | 2,097 | |
0.69 | Single-Family Home | $226,000 | 06/11/26 | 2 | 1 | 888 | |
0.67 | Single-Family Home | $223,000 | 03/16/26 | 2 | 1 | 768 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.
OFF MARKETMountain Valley Land Company, Sold
SOLDOCT 31, 2025Stellar Realty Northwest, Sold
OFF MARKETBoylan Realty LLC, Sold
OFF MARKETChristianson Realty Group, Sold
OFF MARKETWindermere Group One Hermiston, Sold
OFF MARKETWindermere Group One Hermiston, Sold
OFF MARKETStellar Realty Northwest, Sold
SOLDFEB 10, 2026Christianson Realty Group, Sold
Assigned Schools
These are the assigned schools for 20 Diablo Ct.
- Clara Brownell Middle School
- 6-8
- Public
- 342 Students
3/10GreatSchools RatingParent Rating AverageHello! I am a student that attends Clara Brownell Middle School. And I’m disabled, but the school is not putting me into Special Education, why? Well, I’ve made it obvious that I have the following disabilities, (autism, ADHD-ADD, ASD) which is what places most students into Special Education. So what I’m saying is that the administration, needs to work on keeping an eye on the children who seem to be acting different than most students. This would improve the students by a lot. Why? Well because there’s a TON of other students who belong into Special Education, but they won’t get enrolled because the teachers don’t really seem to care about how their acting. If the administrators for Special Education can’t identify which students need to be enrolled into Special Education, than they need to have their job taken away. If their with Special Education children, observing how their acting and can’t tell when other students need it, then yes. Their job shouldn’t be with them.Student Review2y ago - Mcnary Heights Elementary School
- K-5
- Public
- 642 Students
3/10GreatSchools RatingParent Rating AverageWith my experience with this school the teachers are very rude and don't care if their is bullying,cussing,and straight up racism.i do not recommend this school-former studentOther Review1y ago - Umatilla High School
- 9-12
- Public
- 466 Students
4/10GreatSchools RatingParent Rating AverageMy student was able to earn college credits and high school credits at UHS and it was so helpful when he went to college. It was all paid for. They have an amazing robotics program and dedicated teachers. We love UHSParent Review2y ago 
Check out schools near 20 Diablo Ct.
What Locals Say about Umatilla
At least 18 Trulia users voted on each feature.
95 % Say yards are well-kept
86 % Say kids play outside
85 % Say parking is easy
82 % Say it's dog friendly
75 % Say car is needed
74 % Say they plan to stay for at least 5 years
68 % Say there's holiday spirit
64 % Say it's quiet
64 % Say people would walk alone at night
60 % Say neighbors are friendly
58 % Say there are sidewalks
52 % Say it's walkable to grocery stores
45 % Say it's walkable to restaurants
39 % Say streets are well-lit
33 % Say there's wildlife
25 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
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Homes for sale near 20 Diablo Ct
FOR SALE BY OWNER
NEW - 2 DAYS AGOStellar Realty Northwest, Active
NEW CONSTRUCTIONChristianson Realty Group, Active
See more homes for sale inUmatilla
Off Market Homes Near 20 Diablo Ct
SOLDJUL 31, 2026Stellar Realty Northwest, Sold
SOLDJUL 30, 2026Andreason Realty, LLC, Sold
SOLDJUL 24, 2026Boylan Realty LLC, Sold
SOLDJUL 24, 2026Andreason Realty, LLC, Sold
SOLDJUL 22, 2026Real Broker, Sold
SOLDJUL 17, 2026PacWest Realty Group, Sold
SOLDJUL 17, 2026Andreason Realty, LLC, Sold
SOLDJUL 16, 2026John L Scott Hermiston, Sold
SOLDJUL 15, 2026Keller Williams PDX Central, Sold
SOLDJUL 15, 2026PacWest Realty Group, Sold- See more homes for sale inUmatilla