Ada County property record for 3921 S Middlesex Pl, Boise, ID 83706
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,470 sqft · built 1977 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $669,655 (Aug 2022) |
| Tax Bill | $2,797 (2025) |
| Deeds & Mortgages | Aug 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R1342100290 |
| Primary APN | R1342100290 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,470 sqft Living Area |
| Gross Area | 2,094 sqft |
| 1st Floor Area | 1,470 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Conventional |
| Exterior Material | Aluminum/Vinyl |
| Roof Material | Composition Shingle |
| Lot Area | 10,019 sqft (0.23 acres) |
| Garage Type | Attached |
| Garage Area | 624 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Patio Area | 360 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 3921 S MIDDLESEX PL |
|---|---|
| City | BOISE |
| State | ID |
| Zip | 83706-5829 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1C |
| Legal Description | LOT 21 BLK 8 CENTENNIAL SUB NO 2 |
| Legal Range | 02E |
| Legal Township | 03N |
| Legal Section | 25 |
| Legal Subdivision | CENTENNIAL SUB NO 02 |
| Legal Block | 8 |
| Legal Lot Number | 21 |
| Jurisdiction | ADA ID |
| Township / Civil Division | BOISE CITY |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 803 |
3921 S Middlesex Pl is owned and occupied by two individuals who bought it in August 2022.
Source: Ada County records, as of August 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3921 S MIDDLESEX PL, BOISE, ID 83706-5829 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 2, 2022 · Amount on File |
| Deed Sale | Aug 2, 2022 · Amount on File |
| Prior Sale | Feb 18, 2011 · Amount on File |
| Deed Document Number | 202268714 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ADA ID |
| Recording Date | Aug 2, 2022 |
| Property Address | 3921 S MIDDLESEX PL, BOISE, ID 83706-5829 |
| Document Number | 0000068714 |
| Instrument Date | Jul 27, 2022 |
| Instrument | 2022-068714 |
| Transaction Type | Transfer |
| Record Updated | Sep 6, 2022 |
| Title Company | PIONEER TITLE COMPANY/CANYON COUNTY, PIONEER TITLE CO OF ADA CNTY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3921 S MIDDLESEX PL, BOISE, ID 83706-5829 |
| Document Number | 0000068715 |
|---|---|
| Date | Aug 2, 2022 |
| Instrument | 2022-068715 |
| Name | BISON STATE BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2052 |
The 2025 property tax bill for 3921 S Middlesex Pl was $2,797 with a homeowner's exemption, down 4.2% from the year before.
Source: Ada County assessment roll, as of August 7, 2026
| Type | Name |
|---|---|
| State | Idaho |
| County | Ada County |
| Municipality | Boise City |
| Unified School District | Boise City Independent School District 1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $471,800 (+3.33%) | $471,800 (+3.33%) | |
| 2025 | $2,797.00 (-4.21%) Homeowner's exemption | $456,600 | $456,600 |
| 2024 | $2,920.00 | ||
| 2023 | $408,500 Land $180,000 Building $228,500 | $408,500 Land $180,000 Building $228,500 | |
| 2022 | $3,271.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3921 S Middlesex Pl in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 4, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 2 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 3921 S Middlesex Pl has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | VEOLIA WATER IDAHO private · serves 264,978 people · EPA ID ID4010016 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2025 |
| Lead | 2 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 662 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sparklight Cable | 1,000 / 50 |
| Anthem Broadband Fixed Wireless | 500 / 100 |
| White Cloud Communications Fixed Wireless | 200 / 50 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures