John Siepmann

Waukesha WI

Siepmann Realty Corp.

51 Closed Sales

$17M Total Value

$225K - $2.6M Price Range

$332.8K Average Price

Prior five years

About John

John Siepmann joined the family business in 1993, working alongside his father Ron, brother Jim, and sister Karen. From a young age, John was immersed in the world of real estate—walking properties with his dad and brother, imagining the layout and character of neighborhoods long before they were built.

Today, John serves as Vice President of Operations and Development Manager, overseeing brokerage and entitlement matters, as well as project and property management. Whether he's repairing a fence in one of our residential communities or navigating government approvals for a commercial site, John plays a vital role in the day-to-day operations at Siepmann Realty.

“I truly enjoy meeting and working with so many people, and I take pride in introducing them to the conservation communities we’ve thoughtfully designed.”

Home Types: Lot/Land, House

Years of Experience: 6

Education: Indiana University Bloomington

Transaction History

1 Year
2 Year
5 Year

Seller Deals

Total Deals

Total Value

$7,151,894

Average Sale Price

$446,993

Price Range

$225K - $2.6M

Buyer Deals

Total Deals

Total Value

$737,900

Average Sale Price

$737,900

Seller Deals

Total Deals

Total Value

$13,518,294

Average Sale Price

$314,379

Price Range

$225K - $2.6M

Buyer Deals

Total Deals

Total Value

$3,452,900

Average Sale Price

$431,613

Price Range

$250K - $980K

5 Year View

Neighborhoods John is Experienced In

John's Recent Active Listings

$225,000
- Land
- 0.85 Acre
- $264,706 per Acre
Lt8 S Wayfare Trail

Summit, WI
Introducing 11 stunning new 3/4 acre lots, nestled in a serene landscape of native prairie and wetlands. These spacious homesites offer the perfect blend of natural beauty and peaceful living, with wide-open views of the rural tranquility that Summit offers. The homesites offer access to the picturesque Bark River. Located in the Village of Summit, this is a wonderful opportunity to build in a

John Siepmann Siepmann Realty Corp.

$225,000
- Land
- 0.83 Acre
- $271,084 per Acre
Lt3 Whitaker Ln

Summit, WI
Introducing 11 stunning new 3/4 acre lots, nestled in a serene landscape of native prairie and wetlands. These spacious homesites offer the perfect blend of natural beauty and peaceful living, with wide-open views of the rural tranquility that Summit offers. The homesites offer access to the picturesque Bark River. Located in the Village of Summit, this is a wonderful opportunity to build in a

John Siepmann Siepmann Realty Corp.

$225,000
- Land
- 0.83 Acre
- $271,084 per Acre
Lt4 Whitaker Ln

Summit, WI
Introducing 11 stunning new 3/4 acre lots, nestled in a serene landscape of native prairie and wetlands. These spacious homesites offer the perfect blend of natural beauty and peaceful living, with wide-open views of the rural tranquility that Summit offers. The homesites offer access to the picturesque Bark River. Located in the Village of Summit, this is a wonderful opportunity to build in a

John Siepmann Siepmann Realty Corp.

$225,000
- Land
- 0.92 Acre
- $244,565 per Acre
Lt2 Whitaker Ln

Summit, WI
Introducing 11 stunning new 3/4 acre lots, nestled in a serene landscape of native prairie and wetlands. These spacious homesites offer the perfect blend of natural beauty and peaceful living, with wide-open views of the rural tranquility that Summit offers. The homesites offer access to the picturesque Bark River. Located in the Village of Summit, this is a wonderful opportunity to build in a

John Siepmann Siepmann Realty Corp.

$225,000
- Land
- 0.83 Acre
- $271,084 per Acre
Lt6 Whitaker Ln

Summit, WI
Introducing 11 stunning new 3/4 acre lots, nestled in a serene landscape of native prairie and wetlands. These spacious homesites offer the perfect blend of natural beauty and peaceful living, with wide-open views of the rural tranquility that Summit offers. The homesites offer access to the picturesque Bark River. Located in the Village of Summit, this is a wonderful opportunity to build in a

John Siepmann Siepmann Realty Corp.

$225,000
- Land
- 0.83 Acre
- $271,084 per Acre
Lt5 Whitaker Ln

Summit, WI
Introducing 11 stunning new 3/4 acre lots, nestled in a serene landscape of native prairie and wetlands. These spacious homesites offer the perfect blend of natural beauty and peaceful living, with wide-open views of the rural tranquility that Summit offers. The homesites offer access to the picturesque Bark River. Located in the Village of Summit, this is a wonderful opportunity to build in a

John Siepmann Siepmann Realty Corp.

$274,999
- Land
- 0.57 Acre
- $482,454 per Acre
Lt4 Wolf Dr

Dousman, WI
Discover a rare opportunity to own one of seven beautiful wooded lots nestled along Spring Lake in the charming village of Dousman, WI. These private, spacious lots offer a peaceful, natural setting with direct access to the tranquil waters of Spring Lakeperfect for kayaking, fishing, or simply enjoying the serene lake lifestyle. These won't last longCall today to arrange for a showing!

John Siepmann Siepmann Realty Corp.

$225,000
- Land
- 0.88 Acre
- $255,682 per Acre
Lt10 S Wayfare Trail

Summit, WI
Introducing 11 stunning new 3/4 acre lots, nestled in a serene landscape of native prairie and wetlands. These spacious homesites offer the perfect blend of natural beauty and peaceful living, with wide-open views of the rural tranquility that Summit offers. The homesites offer access to the picturesque Bark River. Located in the Village of Summit, this is a wonderful opportunity to build in a

John Siepmann Siepmann Realty Corp.

$225,000
- Land
- 0.91 Acre
- $247,253 per Acre
Lt11 S Wayfare Trail

Summit, WI
Introducing 11 stunning new 3/4 acre lots, nestled in a serene landscape of native prairie and wetlands. These spacious homesites offer the perfect blend of natural beauty and peaceful living, with wide-open views of the rural tranquility that Summit offers. The homesites offer access to the picturesque Bark River. Located in the Village of Summit, this is a wonderful opportunity to build in a

John Siepmann Siepmann Realty Corp.

Awards and Designations

Metropolitan Builders Association Builder of the Year-2021

John Siepmann

(414) 626-9509

Siepmann Realty Corp.

(414) 626-9509

Homes for Sale by City

John Siepmann

About John

Transaction History

Seller Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods John is Experienced In

John's Listings and Deals

John's Recent Active Listings

Awards and Designations