Cook County property record for 15 Constance Ln, Northbrook, IL 60062 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 2,133 sqft · built 1962 |
| Lot Size | 0.492 acres (21,412 sqft) |
| Owner | Company Name on File |
| Last Sale | $423,000 (Jun 2019) |
| Tax Bill | $9,330 (2023) |
| Deeds & Mortgages | Jul 2020 Mortgage Jun 2019 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 04-06-101-009 |
| Primary APN | 04-06-101-009 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,133 sqft Living Area |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | Split Level |
| Exterior Material | Brick/Stone |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 21,412 sqft (0.492 acres) |
| Garage Type | Detached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Hot Water |
| Sewer | Septic |
| Water Source | Well |
| Street Address | 15 CONSTANCE LN |
|---|---|
| City | NORTHBROOK |
| State | IL |
| Zip | 60062-1109 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | (SMITH) & (DAWSONS) (SUNNY) ACRES SUB, EX NE NE NW, O F NE NW SEC 06-42-12 |
| Legal Range | 12E |
| Legal Township | 42N |
| Legal Section | 06 |
| Legal Subdivision | SMITH & DAWSONS SUNNY |
| Legal Lot Number | 4 |
| Jurisdiction | COOK IL |
| Township / Civil Division | NORTHFIELD |
| Census Block Group | 1 |
| Census Block | 1027 |
| Census Tract | 801601 |
Source: Cook County records · APN 04-06-101-009
Assessment roll updated May 27, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 15 CONSTANCE LN, NORTHBROOK, IL 60062-1109 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
| Date | Document |
|---|---|
| Jul 27, 2020 | Quit Claim Deed, Transfer WATERSTONE MTG CORP |
| Jun 06, 2019 | Warranty Deed, Transfer · Conventional Mortgage DIAMOND RESID'L MTG |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 06, 2019 · Amount on Record |
| Deed Sale | Jun 06, 2019 · Amount on Record |
| Prior Sale | Dec 18, 2009 · Amount on Record |
| Deed Document Number | 201957211 |
| Prior Transfer Date | Jan 21, 2010 |
| Prior Transfer Doc | 0000056000 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | COOK IL |
| Recording Date | Jul 27, 2020 |
| Property Address | 15 CONSTANCE LN, NORTHBROOK, IL 60062-1109 |
| Document Number | 2020941200 |
| Instrument Date | Jun 12, 2020 |
| Instrument | 20941200 |
| Transaction Type | Transfer |
| Record Updated | Aug 11, 2020 |
| Title Company | FIDELITY NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 15 CONSTANCE LN NORTHBROOK IL 600621109, NORTHBROOK, IL 60062-1109 |
| Document Number | 2020941201 |
|---|---|
| Date | Jul 27, 2020 |
| Instrument | 20941201 |
| Name | WATERSTONE MTG CORP |
|---|---|
| Type | Mortgage Company |
| Address | PEWAUKEE, WI 53072 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Jul 26, 2050 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 3.87% |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | COOK IL |
| Recording Date | Jun 06, 2019 |
| Property Address | 15 CONSTANCE LN, NORTHBROOK, IL 60062-1109 |
| Document Number | 1915757211 |
| Instrument Date | May 20, 2019 |
| Instrument | 15757211 |
| Transaction Type | Transfer |
| Record Updated | Jun 13, 2019 |
| Title Company | ALTIMA TITLE LLC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $423.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 15 CONSTANCE LN NORTHBROOK IL 600621109, NORTHBROOK, IL 60062-1109 |
| Document Number | 1915757212 |
|---|---|
| Date | Jun 06, 2019 |
| Instrument | 15757212 |
| Name | DIAMOND RESID'L MTG |
|---|---|
| Type | Mortgage Company |
| Address | LAKE FOREST, IL 60045 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 05, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 6.12% |
Source: Cook County records · Assessment roll updated May 27, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| County Subdivision | Northfield Township |
| Municipality | Northbrook Village |
| Elementary School District | Northbrook Elementary School District 27 (KG - 08) |
| Secondary School District | Northfield Township High School District 225 (09 - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $62,000 (+39.86%) Land $20,341 Building $41,659 | $620,000 (+39.86%) Land $203,410 Building $416,590 | |
| 2023 | $9,330.00 (+3.63%) | ||
| 2022 | $9,003.00 | $44,330 Land $18,200 Building $26,130 | $443,300 Land $182,000 Building $261,300 |
Source: FEMA National Flood Hazard Layer, Cook County (17031C), updated February 11, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 170318016011, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 2 (1987–2001) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Oct 2001, rainfall accumulation |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 321 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
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