Parcel Identity
Ada County Assessor — Parcel Record 2026Law I · Provenance
APN
R9318770140
Property Type
Residential
Address
4270 N CHATTERTON AVE
City / State
BOISE, ID 83713-0000
Jurisdiction
Boise
ZIP Code
83713
Subdivision
WESTCHESTER PLACE SUB NO 03
Section
4N1E33
Zoning Code
R-1C
Zoning Authority
City of Boise
Total Assessed Value
$574,900
Acreage
0.19 ac
Legal Description
LOT 04 BLK 12 · WESTCHESTER PLACE SUB #3
43.643544° N, -116.344598° W
Ada County · Idaho · United States
Residential Characteristics
Ada County Assessor — Residential RecordLaw I · Provenance
Year Built
1999
Bedrooms
5
Bathrooms
3.5
Ground Floor
1,572 sqft
Upper Floor
1,077 sqft
Total Living
2,649 sqft
Garage
1,019 sqft
Heating
Yes
Air Conditioning
Yes
Fireplace
No
Deck
—
Patio
395 sqft
Land Characteristics
Ada County Assessor — Land RecordLaw I · Provenance
Residential Acres
0.19 ac
Commercial Acres
—
Water Source
Public
Sewer
Public
Sidewalks
Yes
Curb & Gutter
Yes
Corner Lot
No
Frontage
—
Assessed Value Record
Ada County Assessor — Assessment RecordLaw I · Provenance
Assessment Year
2025
Assessed Amount
$357,500
State Category
RES IMPROVEMENT
Active Status
● ACTIVE
State Code
410
Home Exemption
$-125,000
Root-LD Provenance Record
◈ Machine-Readable Provenance — refinery-treasurevalley-v1.0.0
Root-LD v1.0 · boisestandard.org
Federation ID
bs-tv-r9318770140
Entity Class
real-estate / residential
Primary Source
adacounty.id.gov/assessor
Collection Method
gis-extract · deterministic
Source Verified
✓ TRUE
Human Verified
Pending — claim to verify
Content Hash
900ef9703365b02a81de59bb...
Minted At
2026-07-01
Recursive Edges
0 · Pending corpus pass
Pipeline
refinery-treasurevalley-v1.0.0
Law I — Every field traces to Ada County Assessor GIS open data ·
Law II — The timestamp is the record ·
Law VII — Any edge is an entry into the torus ·
Recursive layer pending Treasure Valley Corpus Pass