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4200 W County Line Rd, Mequon, WI 53092
About this home
Public Remarks: Own a part of history with this fascinating two story property, previously used as a single-family home as well as a restaurant. This building, once even a hangout for Al Capone, features vaulted ceilings, HWF, two NFPs, a full bar room with beer taps and the works. Enjoy 7+ acres of land where up to 7 horses are permitted. Let your imagination run with the potential for a gourmet kitchen and bedroom suites. Nestled on a tree-lined country road, yet also close to shops & restaurants.
Redfin Estimate
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Market trends in 53092, WI
Last updated July 2026
Buyer's Market
Seller's Market
Seller's market
- NEW 6 HRS AGO$449,9003 beds1.5 baths1,830 sq ft11240 N Valley Dr, Mequon, WI 53092William Newman • The Coterie Realty Group
- $849,9004 beds3 baths4,168 sq ft7123 W Lantern Ln, Mequon, WI 53092Karen Berger • Realty Executives Integrity Cedarburg
- OPEN SAT, 11:30AM TO 1PM$579,0002 beds2.5 baths1,998 sq ft10042 N Holmes Ct, Mequon, WI 53092Stalle Realty Group* • Keller Williams Milwaukee North Shore
- OPEN SAT, 11:30AM TO 1PM$668,0004 beds1.5 baths2,467 sq ft11630 N Riverland Rd, Mequon, WI 53092Falk Ruvin Gallagher Team* • Keller Williams Milwaukee North Shore
- OPEN SAT, 11:30AM TO 1PM$745,0003 beds2.5 baths2,873 sq ft2835 W Golf Cir, Mequon, WI 53092Sarah Fetterley • Shorewest Realtors, Inc.
- $490,0003 beds2 baths1,772 sq ft611 W Mequon Rd, Mequon, WI 53092Erica Petri • Realty Executives Integrity Cedarburg
- $179,9002 beds1.5 baths1,022 sq ft149 Linden Ln #6, Thiensville, WI 53092Jaime Lubner Real Estate Group* • Compass RE WI-Northshore
- $925,0003 beds3 baths3,705 sq ft9830 N Otto Rd, Mequon, WI 53092Bradley And Team* • Compass RE WI-Northshore
- $699,9004 beds2.5 baths2,995 sq ft11723 N Bridgewater Dr, Mequon, WI 53092Shannon Schultz • Keller Williams Milwaukee North Shore
- OPEN SAT, 11AM TO 12:30PM$1,200,0004 beds3.5 baths3,612 sq ft12504 N Lake Shore Dr, Mequon, WI 53092Highmark Re Group* • Keller Williams Realty-Milwaukee North Shore
See all
Provided by Redfin
Sale history for 4200 W County Line Rd
$59/sq ft
$50/sq ft
$59/sq ft
$65/sq ft
$78/sq ft
Tax history for 4200 W County Line Rd
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Property details
Interior
- Bedroom Information
- Master Bedroom Dimensions: 17 x 16
- Master Bedroom Level: Upper
- Bedroom 2 Dimensions: 14 x 14
- Bedroom 2 Level: Upper
- Bedroom 3 Dimensions: 13 x 11
- Bedroom 3 Level: Upper
- Bedroom 4 Dimension: 15 x 7
- Bedroom 4 Level: Upper
- Bathroom Information
- Bath Description(s): Master Bedroom Bath, Shower Stall
- # of Baths (1/2): 2
- # of Baths (Full): 2
- Interior Features
- Living Room, Circuit Breakers, Cathedral/Vaulted Ceiling, Walk-In Closet(s), Wet Bar
- Room Information
- Full, Walk Out/Outer Door
- Other Room 1 Dimensions: 25 x 17
- Other Room 1 Level: Main
- Other Room 1 Name: Other Room
- Living Room Dimensions: 37 x 14
- Living Room Level: Main
- Kitchen Level: Main
- Kitchen Dimensions: 20 x 15
- Family Room Level: Main
- Family Room Length: 15 x 15
- Dining Room Dimensions: 16 x 16
- Dining Room Level: Main
Exterior
- Building Information
- Building Type: 2 Story
- Roofing: Composition/Fiberglass
- Estimated Sq. Ft. Range: 3501+, 5001+, 2501+
- Exterior
- Exterior Features: Deck
- Exterior: Wood
- Property Information
- Single-Family
- Information Source Year Built: Assessor/Public Record
- Land Information
- Acreage: Over 5 to 10 Acres
- Lot Information
- Lot Acreage: 7.7
- Lot Description: Horse Allowed
- Zoning: B2 & R4
Financial
- Tax Information
- Total Taxes: $5,862
- Tax Year: 2015
Utilities
- Utility Information
- Municipal Sewer, Well
- Heating/Cooling: Central Air, Forced Air, Multiple Units
- Natural Gas
Location
- Neighborhood Information
- Municipality: MEQUON
- Municipality Type: City
- School Information
- School District: Mequon-Thiensville
Public facts
- Beds: —
- Baths: —
- Sq. Ft.: —
- Stories: —
- Lot Size: 2.6 acres
- Style: Single Family Residential
- Year Built: —
- Year Renovated: —
- County: Ozaukee County
- APN: 140501414003
Around this home
Schools
Public PreK-5 • Assigned • 2.1mi
Public 6-8 • Assigned • 2.2mi
Public 9-12 • Assigned • 2.3mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
Unlikely to be in a wildfire in next 30 years
7 days above 98° expected this year, 13 days in 30 years
Minor risk of severe winds over next 30 years
1 unhealthy days expected this year, 2 days in 30 years
Sun exposure
In this area, properties receive around 10 hours in June and 3.3 hours in December, placing it below the U.S. average for solar exposure.
Nearby similar homes
New listings for sale in 53092
Home values near 4200 W County Line Rd
| Address | Redfin Estimate |
|---|---|
3 Beds | 1.5 Baths | - Sq. Ft. | $482,228 |
3 Beds | 2 Baths | 2165 Sq. Ft. | $500,499 |
| Address | Redfin Estimate |
|---|---|
2 Beds | 1.5 Baths | 1047 Sq. Ft. | $133,927 |
3 Beds | 3 Baths | 3038 Sq. Ft. | $787,028 |
| Address | Redfin Estimate |
|---|---|
5 Beds | 2 Baths | 2072 Sq. Ft. | $444,952 |
4 Beds | 2.5 Baths | 2700 Sq. Ft. | $694,116 |
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