$22,893,200
$14.42M - $34.57M
Not available
Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.
$144,829/mo
Est. payment
Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.
$144,829/mo
Est. payment
Work with a Zillow partner agent
Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.
Get startedList with your own agent
Get your home in front of millions of buyers by listing it on Zillow.
Learn how to do itSell it yourself
Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).
List your homeThis 35230 square foot single family home has 10 bedrooms and 9.5 bathrooms. This home is located at 37 Observatory Cir NW, Washington, DC 20008.
This property is not currently displayed as for sale or rent on Zillow. This may be different from what's on other websites or public sources.
Price history is unavailable.
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $50,180,900 +1.1% |
| 2025 | -- | $49,650,288 +2.2% |
| 2024 | -- | $48,581,280 +1.7% |
| 2023 | -- | $47,761,488 +2.4% |
| 2022 | -- | $46,632,140 +0.4% |
| 2021 | -- | $46,435,448 +1.2% |
| 2020 | -- | $45,906,700 -0.3% |
| 2018 | -- | $46,063,288 -3% |
| 2017 | -- | $47,488,672 -2% |
| 2016 | -- | $48,468,040 -5.3% |
| 2015 | -- | $51,180,620 +0.7% |
| 2014 | -- | $50,830,460 -8% |
| 2013 | -- | $55,250,500 |
| 2012 | -- | $55,250,500 |
| 2011 | -- | $55,250,500 |
| 2010 | -- | $55,250,500 |
| 2009 | -- | $55,250,500 |
| 2007 | -- | $55,250,500 |
| 2006 | -- | $55,250,500 +9.7% |
| 2005 | -- | $50,374,568 +53.1% |
| 2004 | -- | $32,912,830 +65.2% |
| 2003 | -- | $19,918,410 +39% |
| 2002 | -- | $14,329,791 +27% |
| 2001 | -- | $11,283,300 |
