Zip Code: 21152 (Sparks Glencoe, MD) - Market Hotness: Trend of Supply Score (Realtor)

Zip Code: 21152 (Sparks Glencoe, MD) - Market Hotness: Trend of Supply Score (Realtor)

Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: supply score for the 21152 Zip Code in November 2025 was 88.971.

You can see similar for other Maryland Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 21152 zip code.

Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.

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Zip Code: 21152 - Market Hotness: Trend of Demand Score (Realtor)

Related Topics: Zip Code: 21152 - Realtor House Inventory Topic List

Data Source: Realtor.

Zip Code: 21152 - Market Hotness: Trend of Supply Score

Zip Code: 21152 - Market Hotness: Trend of Supply Score

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Month	Supply Score
September 2017	61.82442986566697
October 2017	30.932387883311563
November 2017	92.60732323232324
December 2017	84.03122782114976
January 2018	81.0841521288684
February 2018	65.84247812196138
March 2018	75.20521995369396
April 2018	80.53189279035944
May 2018	71.89546943231441
June 2018	80.26989297347603
July 2018	71.45347710983405
August 2018	69.18753193663771
September 2018	83.55313213289374
October 2018	49.949723479135244
November 2018	29.243910155014234
December 2018	22.35929067077872
January 2019	15.881383855024712
April 2019	39.543335161821176
May 2019	89.42855182822255
June 2019	64.02205338532913
July 2019	28.3205556647664
August 2019	53.38277387457715
September 2019	64.5071875201444
October 2019	81.35812032016526
November 2019	91.62218461137873
December 2019	95.55570318208994
January 2020	77.2638481931073
June 2020	75.58777135131075
July 2020	81.5172840460908
August 2020	71.24203821656052
September 2020	74.42334338576902
October 2020	54.10028509139695
January 2025	34.79796320630749
May 2025	91.61779081133919
November 2025	99.95650598042769
December 2025	88.97129010940597