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Calculating Housing Absorption Rates - The Easy Excel Way!

By
Real Estate Broker/Owner with Success Realty

clipart of news print housesI have Excel sheets set up to do comparisons of days on market, average sales price and every other statistic on housing I can think of that I may every need for real estate sales or appraisals.  You can see the results of a recent housing analysis of the Athens, Georgia area on my blog sites All About Athens GA or GA Real Estate Appraisal.  Here is the Excel worksheet I use, that you are welcome to utilize.

Or read on to do it the manual way.....This is a simplification of the process: Choose your period (typically last twelve months, but I recently had a lender ask for a 3 month absorption rate);

  • Find the total number of sales for the area (this can also be narrowed by price range, it really depends on the type of analysis);
  • Find the number of active listings for the same parameters; divide the active inventory by the sales. 
  • There is your absorption rate.

This can be really simple or get very complex, depending on the need. 

  • Then to determine the marketing time and if there is an oversupply, take your absorption rate 
  • And divide your current listings in your market area by the absorption rate. 

For example, during 2006 in zip code XXXXX,  the MLS shows 450 sales.  450/12 = 37.5 sales per month.  The MLS shows a total of 372 active listings in zip XXXXX.  372/37.5 = 9.9 months supply of active listings in  the MLS indicating an oversupply and a marketing time exceeding 6 months.

Having these statsistics on housing available to the public recently led to several media opportunities including these quotes on Athens Georgia Housing and speaking to 30+- mortgage loan officers last Friday at their monthly luncheon...just one more way to differentiate yourself from the competition.

UPDATE:  Shortly after posting this it was brought to my attention that there is an excellent post by Gary Bolen  on this topic also.  His post How to Use the Absorption Rates in Your Lake Tahoe Real Estate Blog is marvelously detailed!

  

706-207-2502  cell                           706-543-1553 officelogo for Success Realty Athens GA

Michelle@SuccessRealtyGa.com      

For relocation, real estate and general information (including school information, crime statistics and more)about Athens, Georgia and the surrounding area including Madison County, Jackson County, Barrow County, Oconee County and Oglethorpe County, Georgia, see our other posts on our community blog at All About Athens GA.

Diane Bell, Hilton Head Real Estate, Bluffton
Charter 1 Real Estate, Hilton Head, Bluffton, SC - Hilton Head Island, SC

Michelle,

I never thought about using Excel to accomplish this.   Thanks for your help.

Sep 28, 2007 12:11 AM
Michelle DeRepentigny
Success Realty - Athens, GA
Broker Athens, GA

David - Math is not my strong point, that's why I love Excel!

John - my pleasure and Thank You!

Carmen - great, being able to calculate these stats and use them will give you a edge in your market.

Diane - it just makes it simpler, at least for me.  I really liike be able to look at the trending for different periods. 

Sep 28, 2007 12:28 AM
Anonymous
Blogger To Be Named Later
Excellent explanation of absorption and thank you for sharing your methods. I plan to put the worksheets to good use!
Sep 28, 2007 02:31 AM
#14
Kotambu "KS" Shabazz
Quality Real Estate Services - Renton, WA
Renton, Real Estate Consultant
Thank you gor sharing that very useful tool for all to use. It is good to see that there are agents out there that actually share the tools that WORK with other practioners. You are wonderful.
Sep 28, 2007 02:46 AM
Don Stern
Realty Executives South Louisiana - Baton Rouge, LA
Greater Baton Rouge Real Estate

Hi Michelle,

I routinely do this for builders in my area and they eat it up.  I drill down through the data and provide them with absorption and month-supply information by price range, $/sq.ft., and size among other parameters.

Good work! 

Sep 28, 2007 03:53 AM
Sara Goodwin
Estimation Nation Corporation - Portland, OR
Portland, Oregon Appraiser
Thanks Michelle!  Just like I told Brian Davis on his post about Regression Analysis, I'm going to have to brush up on my Excel now -
Sep 28, 2007 06:19 AM
Michelle DeRepentigny
Success Realty - Athens, GA
Broker Athens, GA

Andrew - you are welcome, they are easy to create and I'm happy to share.

Kotambu - I love it when other share also.  It's not rocket science, but why reinvent the wheel?

Sep 28, 2007 06:41 AM
Michelle DeRepentigny
Success Realty - Athens, GA
Broker Athens, GA

Don - isn't it great when ou can back up your work with solid data!

Sarah - I started appraising back before there was Windows, our first appraisal software was DOS based and we used Word & Lotus or Excel to do all our commercial work.  It was a matter of having to learn...but I still use help or a reference book often.

Sep 28, 2007 06:44 AM
Chuck Willman
Chuck Willman - Alpine, UT
NewHouseUtah.com
Thanks for providing this (along with the correction)... Knowing these types of things has helped me shortcut my explanation of market conditions.
Sep 28, 2007 07:29 AM
Jeremy Cowin
Jeremy Cowin Appraisals - Altadena, CA
This information is really important in REO/Foreclosure appraisals as some clients want to know a forecasted value of 30 - 90 days and this forecasted value is based on the trends/absorbtion rate for the past 1 - 12 months of the effective date of the appraisal.  Thanks for the info!  
Sep 28, 2007 10:51 AM
Michelle DeRepentigny
Success Realty - Athens, GA
Broker Athens, GA

Chuck - thanks for stopping by!

Jeremy - sooo true!  With the state of the market right now, this information is critical to the process.

Oct 01, 2007 08:50 AM
Kimberly Grant
Exit Leon Crawford Realty - Huntsville, AL
Real Estate Agent - Huntsville Alabama
Oh my goodness Michelle!!  I have been looking for how this is calculated and a good explanation.  This is fantastic.  I will be bookmarking this!!  Thank you so much for sharing this.
Oct 01, 2007 03:22 PM
Joy & Shane Goushaw
Sandals Realty - Fort Myers, FL
I have also been looking for this information!  Thanks for taking the time to spell it out so clearly!
Oct 18, 2007 04:45 PM
Michelle DeRepentigny
Success Realty - Athens, GA
Broker Athens, GA

Kimberly - you are welcome and thank you, as always, for dropping by! 

Joy - glad you found it and hope it helps!  Have a great weekend!

Oct 19, 2007 03:51 AM
Chip Holmes
Eagle Home Appraisal - Las Vegas, NV
Henderson NV Real Estate Appraiser
Great reference Michelle. I saw a post where someone calculated absorption rates using weeks instead of months. It seems to be more accurate but most of the industry understands it will take 7 months to sell your house not 29.7 weeks.
Nov 01, 2007 11:45 PM
Michelle DeRepentigny
Success Realty - Athens, GA
Broker Athens, GA

Chip - thanks!  Our area is definitely in the months to sell mindset.

Nov 02, 2007 03:09 AM
Anonymous
Dave Smith

This is a GREAT tool. I just added an "if statement" on the month supply. If Greater than 6, it prints "Buyer's Market", if less than 6 it prints "Seller's Market."  I will be adding this sheet to my Listing porfolio.

 

Mar 24, 2008 02:05 PM
#28
Denise Allen
Resh Realty Group - Chesapeake, VA
Realtor@ Chesapeake, Hampton Roads
Amazing numbers I come up with in some markets around here.  In some cases its well over 12 months.
Mar 24, 2008 03:31 PM
Joseph "Joe" Peters
Coldwell Banker - Warren, NJ
Helping you to achieve your Goals and Dreams
Great presentation on this subject.

I use these statisticcs with both buyers and sellers.

Se my post at: http://activerain.com/blogs/jpeters
Apr 04, 2008 09:18 AM
Brynn H. Allen
Paradise Real Estate Hawaii - Haleiwa, HI

Aloha Michelle,

This was terrific.  Your XLS worksheet made it sooooo easy.  If you are coming to Oahu, let me know and I will give you the grand tour and a Mai Tai too.

Me ke aloha pumehana,

Brynn H. Allen

Prudential Locations

Feb 12, 2009 08:06 AM