Will County property record for 623 Rock Spring Rd, Naperville, IL 60565
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,996 sqft · built 1992 |
| Lot Size | 0.25 acres (10,780 sqft) |
| Owner | Individual Name on File |
| Last Sale | $237,300 (Sep 1992) |
| Tax Bill | $14,836 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-01-01-107-020 |
| Primary APN | 07-01-01-107-020 |
|---|---|
| Alternative APN |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Building Area | 2,996 sqft Total Area |
| 1st Floor Area | 2,528 sqft |
| 2nd Floor Area | 468 sqft |
| Basement Area | 1,368 sqft |
| Unfinished Basement | 1,368 sqft |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Ranch |
| Construction Type | Frame |
| Lot Area | 10,780 sqft (0.25 acres) |
| Garage Area | 597 sqft |
| Street Address | 623 ROCK SPRING RD |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60565-4380 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 144 IN BROOKWOOD TRACE UNIT 2, BEING A SUB OF PRT OF THE NW1/4 OF THE NE1/4 OF SEC. 1, T37N-R9E. |
| Legal Range | 09E |
| Legal Township | 37N |
| Legal Section | 01 |
| Legal Subdivision | BROOKWOOD TRACE #2 |
| Legal Block | 2 |
| Legal Lot Number | 144 |
| Legal Unit | 2 |
| Jurisdiction | WILL IL |
| Township / Civil Division | WHEATLAND |
| Census Block Group | 4 |
| Census Block | 4007 |
| Census Tract | 880304 |
623 Rock Spring Rd is owned and occupied by an individual who bought it in September 1992.
Source: Will County records, as of August 24, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 623 ROCK SPRING RD, NAPERVILLE, IL 60565-4380 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Sep 23, 1992 · Amount on File |
| Deed Sale | Sep 23, 1992 · Amount on File |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 623 Rock Spring Rd was $14,836.
Source: Will County assessment roll, as of August 24, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Will County |
| County Subdivision | Wheatland Township |
| Municipality | Naperville City |
| Unified School District | Indian Prairie Community Unit School District 204 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $14,836.00 | $245,974 (+9.95%) Land $63,361 Building $182,613 | $737,922 (+9.95%) Land $190,083 Building $547,839 |
| 2024 | $223,714 Land $57,627 Building $166,087 | $671,142 Land $172,881 Building $498,261 | |
| 2022 | $12,739.00 Homeowner's exemption | $181,831 Land $48,157 Building $133,674 | $545,493 Land $144,471 Building $401,022 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 623 Rock Spring Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1997.
Source: FEMA National Flood Hazard Layer, effective June 11, 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 10 (0% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (1997) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 1997 · river or lake flooding |
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 623 Rock Spring Rd 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 | NAPERVILLE serves 156,406 people · EPA ID IL0434670 |
|---|---|
| Water Source | Purchased surface water from DU PAGE WATER COMMISSION |
| Last State Inspection | Sep 2025 |
| Lead | 6 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 15 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 297 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
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