Point estimate
$715,000–$725,000
Indicated range $695,000–$740,000 · 15 comparable properties
House comps
17702 Topper Ct, Arlington, WA 98223 · Redfin & Zillow data, 2026-10-30 · 15 properties ·
full report in Twig ↗
Your house · 4 bd / 2.5 ba · 2,352 sq ft · built 1999 · 7,405 sq ft lot · HOA $12/mo
Zillow ↗
$620K$660K$700K$740K$780K$820K
Updates since 2021: roof 2024 · kitchen refresh + new lawns 2026 · floors, appliances, finished garage 2021.
Map
© OpenStreetMap contributors
Your house
Sold, Arlington
For sale
Acreage / shop
Out of area
Tap a marker for photo & details
Three ways to price it
Recommended
Same-size comp band
$695–740K
Only homes your size, your area: Teeside ($300/sf), Hawksview ($303/sf), Ambleside ($316/sf), capped by the homes currently for sale. Buyers cross-shop square footage, so this band respects what they actually compare.
Cross-check
Size-adjusted values
$656–822K · med $771K
Each sold comp adjusted for the size difference with your 2,352 sq ft. Wide because the comp set is wide.
Runs high
Proximity-weighted $/sf
$793K
Weights comps by distance and recency. Tends to read high here: your two nearest sales are much smaller homes ($373–377/sf), and smaller homes always carry a higher price per square foot.
Price vs. size
All
Arlington only
Sold only
For sale
Gleneagle / same street
Your house (at Zestimate)
Sold, Arlington
For sale
Acreage / shop
Out of area / new construction
Shaded band = indicated range · dashed = constant $/sf · hover a point for the photo
Sold Arlington comps run $271–$377 per sq ft (median $361). Same-size updated comps cluster at $300–$316/sf, which applied to 2,352 sq ft gives the indicated $695K–$740K band. (Interactive scatter chart available on screen.)
Size-adjusted values
Comps aren't the same size as your house, so we adjust their prices for the difference. Example: a comp that sold at $300/sf but is 400 sq ft smaller than yours doesn't get 400 × $300 added — extra square footage is worth less per foot than the average (land and kitchens cost the same regardless). The convention is to credit about half. That fraction:
Conservative · 40%Standard · 50%Generous · 60%
| Comp | Sold | Price | Sq ft | $/sf | Size adj. | Adjusted value | Distance |
|---|
Size adjustment = (2,352 − comp sq ft) × comp $/sf × the fraction above. Positive = the comp is smaller than yours. Acreage/shop and out-of-area comps excluded.
Price-it-yourself slider
A reference point
At $308/sf — the middle of the recommended band — 2,352 sq ft prices at $724,400. Each $1/sf moves it $2,352. (The interactive slider, with one-click anchors at each comp's $/sf, is on screen.)
Each button is the price per square foot a real comp sold or is listed at. Zillow reads 98223 as a strong buyer's market (29/100) — price toward the lower anchors.
Sale timeline
Sold price over time (Arlington green; acreage/shop amber; out-of-area gray; homes for sale hollow, pinned at today). Jun → Oct shows no downward drift in this set.
Sales in this set closed Jun 30 – Oct 30, 2026 with no downward price drift. (Timeline chart available on screen.)
All comps
| Address | Status | Price |
Sq ft | $/sf | Dist. |
Built | Notes |
Click a header to sort · hover or tap a row for the photo. Starred rows are Gleneagle / same street.
Strategy
$699,950–$715KAt or just under Teeside Ln ($699,950, same size, on the golf course). The 4th bedroom and 2024 roof win the comparison. Highest odds of a fast, clean sale.
$724,950–$739,950Defensible if presentation matches the updated comps and Teeside goes pending first. Expect longer days on market.
Before listingVerify golf frontage and A/C status — each swings $10–30K. Update the bedroom count on Zillow (shows 3, house has 4) so the Zestimate re-computes.
Data from the linked listings, 2026-10-30. 17615 Topper Ct figures come from a brokerage aggregator. Full report: Twig → House comps analysis — 2026-10-30.