41
$429,900
3 bd · 4 ba · 2,175 sqft
717 Observatory Dr, Bear, DE
George W Manolakos · Patterson-Schwartz-Brandywine
No listing photos
3
Beds
2.5
Baths
2,328
Sqft
2007
Year built
Range $537,219 – $627,393 · as of August 30, 2026
ATTOM automated valuation model · 54 published estimates over 6.7 years · shaded band is the model's own published low-to-high range
Highest reading $595,883 in April 2026; lowest $344,000 in March 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$116,461
Estimated monthly payment
$3,825/mo
Loan amount $465,845. Estimate only — your actual rate and payment depend on credit, location, and lender.
2025 roll
Within 2 miles of this home: 1 restaurant or café and 4 parks and green spaces.
Place data from OpenStreetMap.
The Red Lion Inn
Kodiak Park
Garwood Park
Runoff Pond
Kings Croft Park
School ratings (A+ to F) from HJN community data.
Red Lion Christian Academy
KG-12 · Regular
516 students · 8.3:1 student–teacher
Red Lion Christian Academy
KG-12 · Regular
535 students · 22.9:1 student–teacher
Kathleen H. Wilbur Elementary School
KG-5 · Regular · Colonial School District
1,052 students · 15.9:1 student–teacher
Aquinas Academy
PK-12 · Regular
81 students · 7.2:1 student–teacher
Leasure (May B.) Elementary School
KG-5 · Regular · Christina School District
316 students · 10.5:1 student–teacher
Oberle (William) Elementary School
KG-5 · Regular · Christina School District
512 students · 12.9:1 student–teacher
Caravel Academy
PK-12 · Regular
1,042 students · 13.7:1 student–teacher
Gunning Bedford Middle School
6-8 · Regular · Colonial School District
846 students · 15.1:1 student–teacher
Bright MLSSome properties which appear for sale on this web site may subsequently have sold or may no longer be available.
41$429,900
3 bd · 4 ba · 2,175 sqft
717 Observatory Dr, Bear, DE
George W Manolakos · Patterson-Schwartz-Brandywine
30$525,000
4 bd · 3 ba · 1,825 sqft
168 Willamette Dr, Bear, DE
Lisa Marie · RE/MAX Advantage Realty
34$500,000
4 bd · 3 ba · 3,150 sqft
17 E Moyer Dr, Bear, DE
Jemimah E. Chuks · EXP Realty, LLC
41$615,000
4 bd · 3 ba · 4,050 sqft
33 Crimson King Dr, Bear, DE
Chad Mitchell · Crown Homes Real Estate
Price Reduced31$589,000
4 bd · 6 ba · 2,425 sqft
39 Pegasus Pl, Bear, DE
Dan Deckelbaum · KW Empower
Price Reduced54$489,777
4 bd · 3 ba · 2,125 sqft
309 Caravel Dr, Bear, DE
Liam Coonahan · Real of Pennsylvania