Tammy Shallberg

Sun Prairie WI

Restaino & Associates

197 Closed Sales

$60.4M Total Value

$103.3K - $729.9K Price Range

$306.8K Average Price

Prior 5 years

About Tammy

A little background about Tammy Shallberg. She is very blessed with a wonderful family, twins Peyton & Parker (wild & crazy) and a wonderful husband Keith. They live in the Sun Prairie area and have come to realize why it is such a wonderful place to live. It has been her good fortune to work in all aspects of the real estate industry but focus on residential homes & vacant land specializing in new construction. She loves her job! Nothing is more rewarding to her than finding her Buyers the perfect house for them or selling a home for a client so they can move into their next

Home Types: Lot/Land, House, Townhouse, MultiFamily, Commercial, Condo

Years of Experience: 26

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	33
Total Value	$15,829,102
Average Sale Price	$479,670
Price Range	$96K - $730K

Buyer Deals
Total Deals	4
Total Value	$1,709,073
Average Sale Price	$427,268
Price Range	$100K - $620K

1 Year View by Quarter

Seller Deals
Total Deals	66
Total Value	$25,940,271
Average Sale Price	$393,034
Price Range	$96K - $730K

Buyer Deals
Total Deals	8
Total Value	$3,834,073
Average Sale Price	$479,259
Price Range	$100K - $720K

2 Year View by Quarter

Seller Deals
Total Deals	171
Total Value	$50,739,039
Average Sale Price	$296,720
Price Range	$81K - $730K

Buyer Deals
Total Deals	26
Total Value	$9,699,396
Average Sale Price	$373,054
Price Range	$100K - $720K

5 Year View

Neighborhoods Tammy is Experienced In

Tammy's Recent Active Listings

$114,900
- Land
- 0.32 Acre
- $359,062 per Acre
L436 Bear Tree Pkwy

Deforest, WI
Phase 8 now available! Build with Design Custom Homes! Gorgeous homesites now available in Bear Tree Farms beautiful lots with lower level exposure, walkouts & many backing to pond/greenspace. This is a beautiful neighborhood to call home perfectly located between Windsor and Sun Prairie with quick access to interstate, hwy 51, Madison and minutes to Costco, Target, restaurants and shopping.

Tammy Shallberg Restaino & Associates

$639,900
- 4 Beds
- 3 Baths
- 3,025 Sq Ft
2025 Otteson Dr

Stoughton, WI
Come and experience quality & design in this beautiful ranch home with peaceful pond views with wrought iron fenced in yard & beautifully landscaped. You'll love this open floor plan w/vaulted ceilings, welcoming foyer, luxury vinyl plank floors, large island w/quartz countertops, tile backsplash, walk-in pantry, new GE appliances. Spacious dinette space & living rm w/stone fireplace. Huge

Tammy Shallberg Restaino & Associates

$496,825
- 3 Beds
- 2.5 Baths
- 1,751 Sq Ft
4159 Fox Forest Way

Deforest, WI
Discover this stunning new-construction condo featuring a brand-new 11⁄2-story floorplan designed for comfort/style. The main-level primary suite offers convenience & luxury w/custom tile shower & spacious walk-in closet. Enjoy soaring two-story ceilings & open layout, natural light & modern living. The kitchen showcases beautiful Amish cabinetry, quartz countertops, & durable LVP flooring that

Tammy Shallberg Restaino & Associates

$469,900
- 3 Beds
- 2.5 Baths
- 1,817 Sq Ft
4157 Fox Forest Way

Deforest, WI
Spacious Townhome Condo ready to be customized. The spacious floorplan offers 1817 sq. ft. can be customized. Beautiful open floor plan w/Amish cabinetry, quartz countertops, luxury vinyl plank floors, fireplace, laundry/mudroom w/lockers, beautiful screened in porch or upgrade to 4 season porch. Upstairs includes 3 spacious bedrooms-primary w/vaulted ceiling, large walk-in closet, spacious bath

Tammy Shallberg Restaino & Associates

$491,825
- 3 Beds
- 3.5 Baths
- 2,307 Sq Ft
4146 Fox Forest Way

Deforest, WI
Spacious townhome condo ready for personalization! Offers a beautiful open design with Amish cabinetry, quartz countertops, luxury vinyl plank floors, a cozy fireplace & a laundry/mudroom w/lockers. Enjoy a four-season porch. Upstairs features three roomy bedrooms, including a primary suite w/vaulted ceilings, a large walk-in closet, a spacious bathroom with a walk-in tile shower & tile floors.

Tammy Shallberg Restaino & Associates

$121,900
- Land
- 0.32 Acre
- $380,938 per Acre
L446 Bear Tree Pkwy

Deforest, WI
Phase 8 now available! Build with Design Custom Homes! Gorgeous homesites now available in Bear Tree Farms beautiful lots with lower level exposure, walkouts & many backing to pond/greenspace. This is a beautiful neighborhood to call home perfectly located between Windsor and Sun Prairie with quick access to interstate, hwy 51, Madison and minutes to Costco, Target, restaurants and shopping.

Tammy Shallberg Restaino & Associates

$114,900
- Land
- 0.32 Acre
- $359,062 per Acre
L434 Bear Tree Pkwy

Deforest, WI
Phase 8 now available! Build with Design Custom Homes! Gorgeous homesites now available in Bear Tree Farms beautiful lots with lower level exposure, walkouts & many backing to pond/greenspace. This is a beautiful neighborhood to call home perfectly located between Windsor and Sun Prairie with quick access to interstate, hwy 51, Madison and minutes to Costco, Target, restaurants and shopping.

Tammy Shallberg Restaino & Associates

$114,900
- Land
- 0.32 Acre
- $359,062 per Acre
L432 Bear Tree Pkwy

Deforest, WI
Phase 8 now available! Build with Design Custom Homes on gorgeous homesites now available in Bear Tree Farms beautiful lots with lower-level exposure, walkouts & many backing to pond/greenspace. This is a beautiful neighborhood to call home perfectly located between Windsor and Sun Prairie with quick access to interstate, hwy 51, Madison and minutes to Costco, Target, restaurants and shopping.

Tammy Shallberg Restaino & Associates

$121,900
- Land
- 0.32 Acre
- $380,938 per Acre
L445 Bear Tree Pkwy

Deforest, WI
Phase 8 now available! Build with Design Custom Homes. Gorgeous homesites now available in Bear Tree Farms beautiful lots with lower level exposure, walkouts & many backing to pond/greenspace. This is a beautiful neighborhood to call home perfectly located between Windsor and Sun Prairie with quick access to interstate, hwy 51, Madison and minutes to Costco, Target, restaurants and shopping.

Tammy Shallberg Restaino & Associates

Recently Sold

$545,000

Sold Jun 12, 2026
- 3 Beds
- 2 Baths
- 2,786 Sq Ft
108 Donegal Dr

Cottage Grove, WI
- 2% Above List
- $196/SF
- 3 Days On Market
- Current Est. Value $539K
Tammy Shallberg Restaino & Associates

$123,716

Sold Jun 3, 2026
- Land
- 0.32 Acre Lot
L412 Bear Tree Pkwy

Deforest, WI
- 8% Below List
- 325 Days On Market
Tammy Shallberg Restaino & Associates

$640,394

Sold May 21, 2026
- 3 Beds
- 2 Baths
- 1,897 Sq Ft
4031 Whistle Rock Cir

Deforest, WI
- $338/SF
- 2 Days On Market
Tammy Shallberg Restaino & Associates

$111,350

Sold May 21, 2026
- Land
- 0.32 Acre Lot
L429 Bear Tree Pkwy

Deforest, WI
- 11% Below List
- 161 Days On Market
Tammy Shallberg Restaino & Associates

$496,419

Sold May 15, 2026
- 2 Beds
- 2 Baths
- 1,435 Sq Ft
6495 Ridge View Way

Deforest, WI
- $346/SF
- Current Est. Value $423K
Tammy Shallberg Restaino & Associates

$375,000

Sold May 1, 2026
- 2 Beds
- 1 Bath
- 1,041 Sq Ft
4408 Wallace Ave

Monona, WI
- 1% Above List
- $360/SF
- 4 Days On Market
- Current Est. Value $370K
Tammy Shallberg Restaino & Associates

$729,900

Sold Apr 17, 2026
- 4 Beds
- 3 Baths
- 3,725 Sq Ft
4079 Whistle Rock Cir

Deforest, WI
- 12% Above List
- $196/SF
- 168 Days On Market
Tammy Shallberg Restaino & Associates

$497,370

Sold Apr 3, 2026
- 2 Beds
- 2 Baths
- 1,435 Sq Ft
6493 Ridge View Way

Deforest, WI
- 6% Above List
- $347/SF
- 67 Days On Market
Tammy Shallberg Restaino & Associates

$573,742

Sold Apr 1, 2026
- 3 Beds
- 3 Baths
- 1,842 Sq Ft
4155 Fox Forest Way

Deforest, WI
- 22% Above List
- $311/SF
- 24 Days On Market
Tammy Shallberg Restaino & Associates

Awards and Designations

NAR - National Association of Realtors
ABR - Accredited Buyer Representative

Tammy Shallberg

(608) 292-3599

Homes for Sale by City

Tammy Shallberg

About Tammy

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Tammy is Experienced In

Tammy's Listings and Deals

Tammy's Recent Active Listings

Recently Sold

Awards and Designations