Which Areas Will Be Most Affected by Lending Policy Changes?
Over the weekend, the U.S. stopped guaranteeing big loans in expensive cities, and ever since the folks in real estate have been holding our breaths to see the market’s reaction. Now Redfin has released new data showing which areas are most vulnerable to the policy change.
First, some background. The reason the government began backing bigger loans in 2008 was because the banks were too jittery to fund jumbo loans on their own. Today, the banks are still jittery about jumbos, but the government is intent on letting the market take its course all the same.
In LA, San Francisco, Washington DC and New York, the government will now only guarantee loans borrowing less than $625,000, whereas on Friday the the limit was $729,750. This means that if you’re borrowing more than $625,000 in those areas today, you’ll now have to pay higher interest rates, and you may not be able to qualify for a loan at all. This could lead to fewer sales.
Projections have differed sharply. Last Monday, the head of the California Association of Realtors was apoplectic: “This is just going to kill us,” Beth L. Peerce told the LA Times’s Alejandro Lazo. But the Federal Reserve estimated that only 3.4% of the loans backed by the government last year would have been affected by the lower loan limit. The Wall Street Journal article citing this data was the most-emailed real estate news for three days straight.
So who’s right, the government or the Realtor association? It depends not just on whom you ask but where. For the areas we cover, Redfin Real Estate Scientist Tim Ellis analyzed sales activity over the last six months county by county and neighborhood by neighborhood to project which areas would be hit hardest. Let’s look first at the county data, so you can also see how loan limits changed:
| State | County | % Affected | Old Limit | New Limit |
|---|---|---|---|---|
| California | San Francisco | 11.0% | $729,750 | $625,500 |
| California | San Mateo | 8.5% | $729,750 | $625,500 |
| Virginia | Arlington | 8.3% | $729,750 | $625,500 |
| California | Santa Clara | 6.2% | $729,750 | $625,500 |
| Washington, DC | District of Columbia | 5.7% | $729,750 | $625,500 |
| California | San Diego | 5.0% | $697,500 | $546,250 |
| California | Orange | 4.5% | $729,750 | $625,500 |
| Virginia | Fairfax City + County | 4.4% | $729,750 | $625,500 |
| Massachusetts | Suffolk | 4.3% | $523,750 | $465,750 |
| Washington | King | 3.9% | $567,500 | $506,000 |
| California | Los Angeles | 3.1% | $729,750 | $625,500 |
| New York | Queens | 2.1% | $729,750 | $625,500 |
| California | Sacramento | 0.7% | $580,000 | $474,950 |
| Maryland | Baltimore City | 0.7% | $560,000 | $494,500 |
| Oregon | Multnomah | 0.1% | $418,750 | $417,000 |
As you can see, most of the U.S. won’t feel a thing at all, but a few counties will.
Where did these numbers come from? To calculate the percentage affected, we looked at closed sales where the loan would have been below the older, higher limit, but was still above the new, lower limit.
And since government-guaranteed loans require a 20% down-payment, the affected home-prices are actually higher: where you can now borrow $625,500 with a 20% down-payment, you can buy a home worth $781,850. Where the upper limit used to be a $729,750 loan, this allowed you to buy a $912,188 home.
To project how many LA or DC homes are likely to sell for more than $781,850 but less than $912,188, we looked at sales that closed between April 1 – September 30—not currently active listings—just because active listings don’t always sell for their asking price.
There is a gap in this analysis, because loans directly ensured by the FHA don’t require a 20% down-payment, thus expanding the range of homes for which demand will be affected. But we focused on conventional government-backed loans to get a simple, conservative answer.
In order to better visualize how the effect varies by location, we created zip code heat maps of each of the above-listed regions. Here’s the Bay Area, which looks like it will be hardest hit by this change. Click on any zip code to see the breakdown. Red represents 20% or more affected, Orange for 10% to <20%, Yellow for 5% to <10%, and Blue for <5%.
Here are links to the full collection of heat maps (or just zoom out and drag the above map to your area):
- Bay Area
- Washington DC
- San Diego
- Boston
- Seattle
- Los Angeles
- Queens, NY
- Sacramento
- Baltimore
- Portland
Finally, let’s break this down in list form by neighborhood and by city.
San Francisco
Within the hardest-hit county of San Francisco, we can see that the area where I used to live, the Castro and Mission Dolores, is the likely to be most affected:
- Castro: 24.2%
- Bernal Heights: 23.2%
- Mission Dolores: 19.0%
- Russian Hill: 18.6%
- Central Sunset: 18.4%
- Miraloma Park: 17.9%
- Noe Valley: 16.8%
- Potrero Hill: 15.9%
- Sunset District: 15.8%
- Marina District: 15.2%
- Twin Peaks West: 14.8%
- Richmond District: 12.0%
- Mission Bay: 11.9%
- South Beach: 11.4%
- Potrero: 11.3%
- Parkside: 10.9%
- Mission: 10.8%
San Mateo County, Northern California
Traveling south to the second hardest-hit county, San Mateo, we project that the damage will be concentrated mid-Peninsula and north:
- Belmont: 23.7%
- San Carlos: 21.1%
- Millbrae: 19.7%
- Foster City: 15.7%
- San Mateo: 10.0%
- Burlingame: 9.9%
- Redwood City: 9.0%
- Menlo Park: 8.1%
- Half Moon Bay: 6.7%
San Mateo County, Northern California
Rounding out the Bay Area in Santa Clara County, the most-affected areas are all south of downtown San Jose:
- Almaden Valley: 21.7%
- Willow Glen: 16.6%
- West San Jose: 12.8%
- Silver Creek: 11.3%
Fairfax City & County, Northern Virginia
Outside of DC, the closer you get to the Potomac River, the greater the effect:
- Wolf Trap: 20.7%
- Great Falls: 17.2%
- McLean: 15.4%
- Mantua: 14.1%
- Tysons Corner: 11.5%
- Dunn Loring: 10.3%
Arlington County, Northern Virginia
In tiny Arlington County, the most affected areas were all within Arlington, not Alexandria, so we look at the data by neighborhood:
- North Rosslyn: 18.3%
- Courthouse: 15.6%
- Rosslyn: 14.9%
- Lee Heights: 14.1%
- Radnor / Fort Myer Heights: 9.3%
Washington DC
And in Washington DC, the damage is scattered throughout town:
- American University Park / Friendship Heights / Tenleytown: 34.0%
- Southeast Chevy Chase: 30.0%
- Capitol Hill: 13.9%
- Massachusetts Avenue Heights: 13.0%
- Mount Pleasant: 12.2%
- Capitol Hill/Lincoln Park: 12.1%
- Glover Park: 11.7%
- Van Ness/Forest Hills/Wakefield: 11.4%
- Howard University/Le Droit Park: 10.2%
- Glover Park/Cathedral Heights/McLean Gardens: 10.1%
- Foxhall/Palisades/Spring Valley/Wesley Heights: 10.1%
- Stanton Park: 9.2%
- U Street Corridor: 8.5%
- Cardozo/Shaw: 7.9%
- Northwest 7.8%
- Georgetown: 7.3%
San Diego County, Southern California
In San Diego, the most-affected cities are mostly along the beach north of the city:
- Solana Beach: 27.6%
- Carlsbad: 16.9%
- Encinitas: 14.5%
- Coronado: 13.9%
- Poway: 9.3%
Orange County, Southern California
In Orange County, the damage is mostly off the coast:
- Laguna Beach: 15.1%
- Yorba Linda: 13.3%
- Ladera Ranch: 12.6%
- North Tustin & Tustin Foothills: 12.2%
- Rossmoor: 11.5%
- San Clemente: 10.1%
LA County, Southern California
In Los Angeles, the affected areas are all over the map:
- La Canada Flintridge: 17.8%
- El Segundo: 16.1%
- Sierra Madre: 14.9%
- Calabasas: 14.7%
- Westlake Village: 14.5%
- Manhattan Beach: 14.2%
- Rancho Palos Verdes: 13.3%
- Arcadia: 13.3%
- West Hollywood: 13.3%
- Rolling Hills Estates: 12.8%
- Palos Verdes Estates: 12.4%
- Redondo Beach: 12.1%
- Hermosa Beach: 12.0%
- Beverly Hills: 11.4%
- East San Gabriel: 11.1%
- La Crescenta-Montrose: 10.9%
- Santa Monica: 9.6%
- South Pasadena: 9.3%
Suffolk County, Boston Area
In Suffolk County, the hardest-hit areas are all in Boston:
- Bunker Hill/Thompson Square: 12.5%
- Charlestown: 9.8%
- City Point: 9.0%
- South End: 8.8%
- West Roxbury: 8.7%
- Downtown: 8.1%
- North End/Waterfront: 7.8%
- Central: 6.9%
- Brook Farm/Veterans of Foreign Wars Parkway: 6.8%
- Upper Washington: 6.7%
- West Broadway/D Street: 6.6%
- Jamaica Hills: 6.3%
King County, Seattle Area
And finally in King County, the areas most likely to be affected are on the Eastside:
- Sammamish: 16.4%
- Mercer Island: 11.3%
- Newcastle: 10.8%
- Redmond: 8.5%
- Bellevue: 8.2%
- Vashon: 7.9%
Within Seattle, the side of Queen Anne facing Lake Union (11.0%) will be hit hard too.
Over the next few weeks, Redfin will track whether closed sales are declining in these areas, so we’ll keep you updated on how the projections compare with reality.

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