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•	our ability to control costs, real estate market conditions, the actual rate of decline in customers, the actual use of sites by customers and our success in acquiring new customers at our properties (including those that we may acquire);

•	our ability to maintain historical or increase future rental rates and occupancy with respect to properties currently owned or that we may acquire;

•	our ability to retain and attract customers renewing, upgrading and entering right-to-use contracts;

•	our assumptions about rental and home sales markets;

•	our assumptions and guidance concerning 2017 estimated net income, FFO and Normalized FFO;

•	our ability to manage counterparty risk;

•	in the age-qualified properties, home sales results could be impacted by the ability of potential homebuyers to sell their existing residences as well as by financial, credit and capital markets volatility;

•	results from home sales and occupancy will continue to be impacted by local economic conditions, lack of affordable manufactured home financing and competition from alternative housing options including site-built single-family housing;

•	impact of government intervention to stabilize site-built single-family housing and not manufactured housing;

•	effective integration of recent acquisitions and our estimates regarding the future performance of recent acquisitions;

•	the completion of future transactions in their entirety, if any, and timing and effective integration with respect thereto;

•	unanticipated costs or unforeseen liabilities associated with recent acquisitions;

•	ability to obtain financing or refinance existing debt on favorable terms or at all;

•	the effect of interest rates;

•	the dilutive effects of issuing additional securities;

•	the effect of accounting for the entry of contracts with customers representing a right-to-use the properties under the Codification Topic “Revenue Recognition;”

•	the outcome of pending or future lawsuits or actions brought against us, including those disclosed in our filings with the Securities and Exchange Commission; and

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•	other risks indicated from time to time in our filings with the Securities and Exchange Commission.

99.1	Equity LifeStyle Properties, Inc. press release dated April 17, 2017, “ELS Reports First Quarter Results”

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•	our ability to control costs, real estate market conditions, the actual rate of decline in customers, the actual use of sites by customers and our success in acquiring new customers at our properties (including those that we may acquire);

•	our ability to maintain historical or increase future rental rates and occupancy with respect to properties currently owned or that we may acquire;

•	our ability to retain and attract customers renewing, upgrading and entering right-to-use contracts;

•	our assumptions about rental and home sales markets;

•	our assumptions and guidance concerning 2017 estimated net income, FFO and Normalized FFO;

•	our ability to manage counterparty risk;

•	in the age-qualified properties, home sales results could be impacted by the ability of potential home buyers to sell their existing residences as well as by financial, credit and capital markets volatility;

•	results from home sales and occupancy will continue to be impacted by local economic conditions, lack of affordable manufactured home financing and competition from alternative housing options including site-built single-family housing;

•	impact of government intervention to stabilize site-built single-family housing and not manufactured housing;

•	effective integration of recent acquisitions and our estimates regarding the future performance of recent acquisitions;

•	the completion of future transactions in their entirety, if any, and timing and effective integration with respect thereto;

•	unanticipated costs or unforeseen liabilities associated with recent acquisitions;

•	ability to obtain financing or refinance existing debt on favorable terms or at all;

•	the effect of interest rates;

•	the dilutive effects of issuing additional securities;

•	the effect of accounting for the entry of contracts with customers representing a right-to-use the properties under the Codification Topic "Revenue Recognition";

•	the outcome of pending or future lawsuits or actions brought against us, including those disclosed in our filings with the Securities and Exchange Commission; and

•	other risks indicated from time to time in our filings with the Securities and Exchange Commission.

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1.	Any opinions, estimates or forecasts regarding our performance made by these analysts or agencies do not represent our opinions, forecasts or predictions. We do not by reference to these firms imply our endorsement of or concurrence with such information, conclusions or recommendations.

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1.	See Non-GAAP Financial Measure Definitions and Other Terms at the end of the supplemental information for definitions of Adjusted EBITDA, FFO, Normalized FFO and FAD; and reconciliation of Adjusted EBITDA.

2.	See page 7 for a reconciliation of Net income available for Common Stockholders to non-GAAP financial measures FFO available for Common Stock and OP Unit holders, Normalized FFO available for Common Stock and OP Unit holders and FAD available for Common Stock and OP Unit holders.

3.	See page 16 for market capitalization calculation as of March 31, 2017.

4.	Represents trailing twelve months Adjusted EBITDA. We believe trailing twelve months Adjusted EBITDA provides additional information for determining our ability to meet future debt service requirements.

5.	Interest coverage is calculated by dividing trailing twelve months Adjusted EBITDA by the interest expense incurred during the same period.

6.	See Non-GAAP Financial Measure Definitions and Other Terms at the end of the supplemental information for a definition of fixed charges. This ratio is calculated by dividing trailing twelve months Adjusted EBITDA by the sum of fixed charges and preferred stock dividends during the same period.

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1.	As of December 31, 2016, Escrow deposits, goodwill, and other assets, net includes insurance receivable of approximately $10.9 million, and Accrued expenses and accounts payable includes approximately $13.3 million litigation settlement payable related to resolution of the California lawsuits. These amounts were received and paid during the first quarter of 2017.

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1.

See Non-GAAP Financial Measure Definitions and Other Terms at the end of the supplemental information for definitions of non-GAAP financial measures Income from property operations, excluding deferrals and property management, and Core, and reconciliation of income from property operations, excluding deferrals and property management to income before equity in income of unconsolidated joint ventures. See page 9 for details of the 2017 Core Income from Property Operations, excluding deferrals and property management.

2.	See Non-GAAP Financial Measure Definitions and Other Terms at the end of the supplemental information for a definition of Acquisition properties. See page 10 for details of the Income from Property Operations, excluding deferrals and property management for the Acquisitions.

3.

See page 7 for a reconciliation of Net income available for Common Stockholders to non-GAAP financial measures FFO available for Common Stock and OP Unit holders, Normalized FFO available for Common Stock and OP Unit holders and FAD available for Common Stock and OP Unit holders. See definitions of non-GAAP financial measures of FFO, Normalized FFO and FAD and Non-revenue producing improvements in Non-GAAP Financial Measure Definitions and Other Terms at the end of the supplemental information.

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1.

We are required by GAAP to defer, over the estimated customer life, recognition of non-refundable upfront payments from sales of new and upgrade right-to-use contracts. For 2017, the customer life is estimated to be 40 years and is based upon our experience operating the membership platform since 2008. The amount shown represents the deferral of a substantial portion of current period upgrade sales, offset by amortization of prior period sales.

2.

We are required by GAAP to defer recognition of commissions paid related to the entry of right-to-use contracts. The deferred commissions will be amortized using the same method as used for the related non-refundable upfront payments from the entry of right-to-use contracts and upgrade sales. The amount shown represents the deferral of a substantial portion of current period commissions on those contracts, offset by the amortization of prior period commissions.

3.	See Non-GAAP Financial Measure Definitions and Other Terms at the end of the supplemental information for non-GAAP financial measure definitions of FFO, Normalized FFO and FAD and for a definition of Non-revenue producing improvements.

4.	Included in general and administrative on the Consolidated Income Statement on page 4.

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1.	See page 4 for the Consolidated Income Statement and see Non-GAAP Financial Measure Definitions and Other Terms at the end of the supplemental information for non-GAAP measure definitions and reconciliation of Income from property operations, excluding deferrals and property management.

2.	See the manufactured home site figures and occupancy averages below within this table.

3.	See resort base rental income detail included below within this table.

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1.	See Non-GAAP Financial Measure Definitions and Other Terms at the end of the supplemental information for definitions of non-GAAP measures Income from property operations, excluding deferrals and property management, and Core.

2.	Calculations prepared using actual results without rounding.

3.	See the Core manufactured home site figures and occupancy averages included below within this table.

4.	See resort base rental income detail included below within this table.

5.	Occupied sites as of the end of the period shown. Occupied sites have increased by 141 from 65,726 at December 31, 2016.

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1.	See Non-GAAP Financial Measure Definitions and Other Terms at the end of the supplemental information for a definition of Acquisitions.

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1.

For the quarters ended March 31, 2017 and 2016, approximately $8.8 million and $9.0 million, respectively, of the rental operations revenue are included in the Community base rental income in the Consolidated Income from Property Operations table on page 8. The remainder of the rental operations revenue is included in the Rental home income in the Consolidated Income from Property Operations table on page 8.

2.	Occupied rentals as of the end of the period shown in our Core portfolio. Included in the quarters ended March 31, 2017 and 2016 are 228 and 131 homes rented through our ECHO joint venture, respectively. For the three months ended March 31, 2017 and 2016, the rental home investment associated with our ECHO joint venture totals approximately $8.0 million and $4.3 million, respectively.

3.	Includes both occupied and unoccupied rental homes. New home cost basis does not include the costs associated with our ECHO joint venture. At March 31, 2017 and 2016, our investment in the ECHO joint venture was approximately $15.3 million and $15.4 million, respectively.

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1.	Sites primarily utilized by approximately 105,300 members. Includes approximately 5,700 sites rented on an annual basis.

2.	Joint venture income is included in the Equity in income from unconsolidated joint ventures in the Consolidated Income Statement on page 4.

3.	Total new home sales volume includes home sales from our ECHO joint venture. New home sales gross revenues does not include the revenues associated with our ECHO joint venture.

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1.

Each line item represents the mid-point of a range of possible outcomes and reflects management’s estimate of the most likely outcome. Actual Normalized FFO available for Common Stock and OP Unit holders, Normalized FFO per Common Share, FFO available for Common Stock and OP Unit holders, FFO per Common Share, Net income available for Common Stockholders and Net income per Common Share could vary materially from amounts presented above if any of our assumptions is incorrect.

2.	See page 14 for 2017 Core Guidance Assumptions. Amount represents 2016 income from property operations, excluding deferrals and property management, from the 2017 Core properties of $113.0 million multiplied by an estimated growth rate of 4.4% and $476.1 million multiplied by an estimated growth rate of 4.6% for the quarter ended June 30, 2017 and the year ended December 31, 2017, respectively.

3.	See page 14 for the 2017 Assumptions regarding the Acquisition properties.

4.	See Non-GAAP Financial Measure Definitions and Other Terms at the end of the supplemental information for definitions of Normalized FFO and FFO.

5.	Net income per fully diluted Common Share is calculated before Income allocated to non-controlling interest-Common OP Units.

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1.	See Non-GAAP Financial Measure Definitions and Other Terms at the end of the supplemental information for a definition of Core and Acquisition properties.

2.	Management’s estimate of the growth of property operations in the 2017 Core Properties compared to actual 2016 performance. Represents our estimate of the mid-point of a range of possible outcomes. Calculations prepared using actual results without rounding. Actual growth could vary materially from amounts presented above if any of our assumptions is incorrect.

3.	See Resort base rental income table included below within this table.

4.	Each line item represents our estimate of the mid-point of a possible range of outcomes and reflects management’s best estimate of the most likely outcome for the Acquisition properties. Actual income from property operations for the Acquisition properties could vary materially from amounts presented above if any of our assumptions is incorrect.

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1.	Guidance estimate. Each line item represents our estimate of the mid-point of a possible range of outcomes and reflects management’s best estimate of the most likely outcome. Actual figures could vary materially from amounts presented above if any of our assumptions is incorrect.

2.	Members have entered into right-to-use contracts with us that entitle them to use certain properties on a continuous basis for up to 21 days.

3.	TTCs allow access to any of five geographic areas in the United States.

4.	Members who rent a specific site for an entire year in connection with their right-to-use contract.

5.	Existing customers that have upgraded agreements are eligible for longer stays, can make earlier reservations, may receive discounts on rental units, and may have access to additional properties. Upgrades require a non-refundable upfront payment.

6.	The year ended December 31, 2013 includes $2.1 million of revenue recognized related to our right-to-use annual memberships activated through our dealer program. During the third quarter of 2013, we changed the accounting treatment of revenues and expenses associated with the RV dealer program to recognize as revenue only the cash received from members generated by the program.

7.	Revenues associated with contract upgrades, included in Right-to-use contracts current period, gross, on our Consolidated Income Statement on page 4.

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