18634 SE 128TH ST
Valuation
Tax & Assessment
Property Facts
Transaction History(3)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Issaquah School District
Neighborhood · ZIP 98059These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Ownership
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
18634 Se 128th St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Worth more than 81% of homes in Renton 98059
- Costs less per square foot than 97% of homes in Lake Kathleen / High Valley
- Bigger than 98% of homes in Renton 98059
- Has a bigger lot than 94% of homes in King County
- Older than 98% of homes in Renton 98059
What homes are worth in Renton 98059
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 81% of homes in Renton 98059.
How it measures up in Renton 98059
The dot is this home. The mark in the middle is the typical home in Renton 98059.
Pricier than 81% of homes nearby
Pricier than 3% of homes nearby
Bigger than 98% of homes nearby
Bigger than 93% of homes nearby
Newer than 2% of homes nearby
| Measure | This home | Lake Kathleen / High Valley | Renton 98059 | King County |
|---|---|---|---|---|
| Estimated valuepricier than | $1,315,868 | 76% of homes | 81% of homes | 77% of homes |
| Price per ft²pricier than | $276 | 3% of homes | 3% of homes | 6% of homes |
| Living areabigger than | 4,770 ft² | 97% of homes | 98% of homes | 97% of homes |
| Lot sizebigger than | 4.95 ac | 92% of homes | 93% of homes | 94% of homes |
| Year builtnewer than | 1943 | 4% of homes | 2% of homes | 15% of homes |
About 18634 Se 128th St
How much is 18634 Se 128th St, Renton, WA worth?
The TopHap Estimate for 18634 Se 128th St, Renton, WA is $1,315,868 as of Jul 14, 2026. The likely range is $1,195,571 to $1,436,165. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 18634 Se 128th St, Renton, WA last sell?
18634 Se 128th St, Renton, WA last sold on Jan 6, 1998 for $209,200, according to the county's recorded deed.
How big is 18634 Se 128th St, Renton, WA?
18634 Se 128th St, Renton, WA has 3 bedrooms, 2 bathrooms and 4,770 square feet of living space.
When was 18634 Se 128th St, Renton, WA built?
18634 Se 128th St, Renton, WA was built in 1943, making it 83 years old. The building has 1 story.
What schools serve 18634 Se 128th St, Renton, WA?
18634 Se 128th St, Renton, WA is assigned to Liberty High School (high), rated A+; Maywood Middle School (middle), rated A; Apollo Elementary School (elementary), rated A+. All sit in Issaquah School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 18634 Se 128th St, Renton, WA compare to other homes in Renton 98059?
Among the 12,456 homes in Renton 98059, it is worth more than 81% of them ($1,315,868 against a typical $915,827), its price per square foot is higher than 3% of them ($276 against a typical $441), it is bigger than 98% of them (4,770 ft² against a typical 2,210 ft²), its lot is bigger than 93% of them (4.95 ac against a typical 0.24 ac) and it is newer than 2% of them (1943 against a typical 1991). Measured against all of King County, it is worth more than 77% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 18634 Se 128th St, Renton, WA?
The 2026 property tax bill for 18634 Se 128th St, Renton, WA was $14,933. The county assessed it at $1,463,000.
Closest homes
- 212 ft · 3,025 ft² · Sold Jan 1900
- 18920 Se 128th St$949K299 ft · 4 bd · 2.8 ba · 3,060 ft² · Sold $257K · Jul 1998
- 18637 Se 128th St$565K372 ft · 4 bd · 1 ba · 1,710 ft² · Sold $235K · Nov 2001
- 18649 Se 128th St$785K0.1 mi · 3 bd · 2 ba · 2,820 ft² · Sold $417K · Mar 2021
- 0.1 mi · 1.21 ac · Sold Jan 1900
- 19010 Se 128th St$719K499 ft · 3 bd · 1.8 ba · 1,650 ft² · Sold $27K · Mar 1989
- 12668 188th Ln Se0.1 mi · 1 bd · 1.5 ba · 600 ft² · Sold $610K · Apr 2020
- 0.1 mi · 6.79 ac · Sold $315K · Mar 2007
More homes in Renton 98059
- 5006 Ne 6th St$719K3 bd · 2 ba · 1,470 ft² · Sold $700K · Aug 2026
- 150 Orcas Ave Ne$1.2M4 bd · 2.5 ba · 2,870 ft² · Sold $1.1M · Aug 2026
- 6013 Ne 4th Pl$900K3 bd · 2 ba · 1,800 ft² · Sold $870K · Aug 2026
- 115 Duvall Ave Ne$684K3 bd · 1.8 ba · 1,390 ft² · Sold $850K · Aug 2026
- 6008 Ne 1st Cir$1.2M4 bd · 2.5 ba · 2,600 ft² · Sold $1.1M · Aug 2026
- 5440 Ne 2nd Ct$1.4M4 bd · 2.5 ba · 2,930 ft² · Sold $1.3M · Aug 2026
- 953 Field Ave Ne$825K3 bd · 2.3 ba · 1,610 ft² · Sold $780K · Aug 2026
- 14043 177th Ave Se$950K4 bd · 2.3 ba · 2,180 ft² · Sold $970K · Jul 2026
- 13309 196th Ave Se$600K3 bd · 1.8 ba · 1,140 ft² · Sold $605K · Jul 2026
- 18020 Se 146th St$800K3 bd · 3.3 ba · 1,900 ft² · Sold $800K · Jul 2026
- 13725 Se 85th St$2.6M5 bd · 4 ba · 3,430 ft² · Sold $2.5M · Jul 2026
- 8422 137th Ave Se$2.9M5 bd · 3.5 ba · 3,810 ft² · Sold $2.5M · Jul 2026
Assigned schools
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