1505 Sienna Dr, Danbury, CT For Sale $475,000 - listed by Diane DiBullo — For Sale $475,000

Section Image — For Sale $475,000

Diane DiBullo listing agent for 3A Boyce Rd, Danbury, CT - sold for $665,000 — Sold $665,000

Diane DiBullo buyer's agent for 22 Old Sib Rd, Ridgefield, CT - sold for $710,000 — Sold $710,000

Diane DiBullo listing and buyer's agent for 20 Maplewood Dr, Danbury, CT - sold for $880,000 — Sold $880,000

Diane DiBullo buyer's agent for 33 Whippoorwill Rd, Bethel, CT - sold for $460,000 — Sold $460,000

Diane DiBullo listing agent for 21 Centennial Dr, Danbury, CT - sold for $1,013,000 — Sold $1,013,000

Diane DiBullo buyer's agent for 52 Brittania Dr, Danbury, CT - sold for $460,000 — Sold $460,000

Diane DiBullo listing agent for 2207 Eaton Ct, Danbury, CT - sold for $455,000 — Sold $455,000

Diane DiBullo

Coldwell Banker Katonah

15 Closed Sales

$10M Total Value

$435K - $1.1M Price Range

$666K Average Price

Prior 5 years

About Diane

Home Types: House, Condo, Townhouse

Years of Experience: 9

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	3
Total Value	$2,558,000
Average Sale Price	$852,667
Price Range	$665K - $1M

Buyer Deals
Total Deals	1
Total Value	$710,000
Average Sale Price	$710,000

Seller Deals
Total Deals	3
Total Value	$2,558,000
Average Sale Price	$852,667
Price Range	$665K - $1M

Buyer Deals
Total Deals	2
Total Value	$1,170,000
Average Sale Price	$585,000
Price Range	$460K - $710K

Seller Deals
Total Deals	7
Total Value	$5,136,000
Average Sale Price	$733,714
Price Range	$437K - $1M

Buyer Deals
Total Deals	8
Total Value	$4,854,000
Average Sale Price	$606,750
Price Range	$390K - $1.1M

Areas Diane is Experienced In

Diane's Listings and Deals

Diane's Active Listings

$475,000
- 2 Beds
- 2.5 Baths
- 1,665 Sq Ft
1505 Sienna Dr

Danbury, CT
This beautifully reimagined townhome showcases thoughtful design, stylish updates, and quality finishes throughout. Designed for today's lifestyle, the open concept main level is enhanced by a gas fireplace creating a warm and inviting living space. The expanded kitchen, showcases additional cabinetry, quartzite countertops, an elegant mother-of-pearl backsplash, updated hardware and a generous

Diane DiBullo Coldwell Banker Katonah

Recently Sold

$880,000

Sold Jan 23, 2026
- 4 Beds
- 3.5 Baths
- 4,255 Sq Ft
20 Maplewood Dr

Danbury, CT
- 7% Below List
- 187 Days On Market
- $207/SF
- Current Est. Value $930K
Diane DiBullo Coldwell Banker Katonah

$665,000

Sold Oct 16, 2025
- 4 Beds
- 2.5 Baths
- 3,178 Sq Ft
3A Boyce Rd

Danbury, CT
- 5% Below List
- 34 Days On Market
- $209/SF
- Current Est. Value $722K
Diane DiBullo Coldwell Banker Katonah

$1,013,000

Sold Aug 1, 2025
- 4 Beds
- 4.5 Baths
- 5,192 Sq Ft
21 Centennial Dr

Danbury, CT
- 1% Below List
- 38 Days On Market
- $195/SF
- Current Est. Value $1M
Diane DiBullo Coldwell Banker Katonah

$455,000

Sold Jan 31, 2024
- 3 Beds
- 2.5 Baths
- 2,495 Sq Ft
2207 Eaton Ct

Danbury, CT
- 1% Below List
- 65 Days On Market
- $182/SF
- Current Est. Value $486K
Diane DiBullo Coldwell Banker Katonah

$1,006,000

Sold Jul 13, 2023
- 4 Beds
- 5 Baths
- 6,472 Sq Ft
24 Maplewood Dr

Danbury, CT
- 6% Above List
- 11 Days On Market
- $155/SF
- Current Est. Value $1M
Diane DiBullo Coldwell Banker Katonah

$680,000

Sold Jun 16, 2023
- 4 Beds
- 2.5 Baths
- 2,155 Sq Ft
170 Kohanza St

Danbury, CT
- 9% Above List
- 22 Days On Market
- $316/SF
- Current Est. Value $764K
Diane DiBullo Coldwell Banker Katonah

$437,000

Sold Feb 3, 2023
- 4 Beds
- 2 Baths
- 2,000 Sq Ft
21 Sunrise Rd

Danbury, CT
- 3% Below List
- 50 Days On Market
- $218/SF
- Current Est. Value $548K
Diane DiBullo Coldwell Banker Katonah

Diane DiBullo

(914) 786-6269

(914) 786-6269

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